There are multiple for the number 23 because multiple is the product of a quantity by an integer. If you're talking about the factors then 23 have no other factor except from 1 and 23 (itself) because it is a prime number

the first ten multiples of 23 are: 23,46,69,92,115,138,161,184,207,230

the first ten multiples of 23 are: 23,46,69,92,115,138,161,184,207,230