22172904

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23689}}^1$

素因数の和:23714

約数の個数: 48

約数和(自身を含む): 64673700

約数和(自身を除く): 42500796

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 23689, 47378, 71067, 94756, 142134, 189512, 213201, 284268, 307957, 426402, 568536, 615914, 852804, 923871, 1231828, 1705608, 1847742, 2463656, 2771613, 3695484, 5543226, 7390968, 11086452, 22172904]

約数ペア:

[(1, 22172904), (2, 11086452), (3, 7390968), (4, 5543226), (6, 3695484), (8, 2771613), (9, 2463656), (12, 1847742), (13, 1705608), (18, 1231828), (24, 923871), (26, 852804), (36, 615914), (39, 568536), (52, 426402), (72, 307957), (78, 284268), (104, 213201), (117, 189512), (156, 142134), (234, 94756), (312, 71067), (468, 47378), (936, 23689)]