Q: What is the sum of all factors of the number 15,215,172 excluding 15,215,172?
A: 26,674,620
The factors of the number 15,215,172 are: 1, 2, 3, 4, 6, 7, 12, 14, 21, 28, 31, 42, 62, 84, 93, 124, 186, 217, 372, 434, 651, 868, 1302, 2604, 5843, 11686, 17529, 23372, 35058, 40901, 70116, 81802, 122703, 163604, 181133, 245406, 362266, 490812, 543399, 724532, 1086798, 1267931, 2173596, 2535862, 3803793, 5071724, 7607586, 15215172.
If you add them up, you will get the total of 15,215,198. Now subtract 15,215,172 to get 26,674,620