Q: What is the sum of all factors of the number 15,864 excluding 15,864?
A: 23,856
The factors of the number 15,864 are: 1, 2, 3, 4, 6, 8, 12, 24, 661, 1322, 1983, 2644, 3966, 5288, 7932, 15864.
If you add them up, you will get the total of 15,887. Now subtract 15,864 to get 23,856