42211728

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{22549}}^1$

素因数の和:22576

約数の個数: 60

約数和(自身を含む): 127227100

約数和(自身を除く): 85015372

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 104, 117, 144, 156, 208, 234, 312, 468, 624, 936, 1872, 22549, 45098, 67647, 90196, 135294, 180392, 202941, 270588, 293137, 360784, 405882, 541176, 586274, 811764, 879411, 1082352, 1172548, 1623528, 1758822, 2345096, 2638233, 3247056, 3517644, 4690192, 5276466, 7035288, 10552932, 14070576, 21105864, 42211728]

約数ペア:

[(1, 42211728), (2, 21105864), (3, 14070576), (4, 10552932), (6, 7035288), (8, 5276466), (9, 4690192), (12, 3517644), (13, 3247056), (16, 2638233), (18, 2345096), (24, 1758822), (26, 1623528), (36, 1172548), (39, 1082352), (48, 879411), (52, 811764), (72, 586274), (78, 541176), (104, 405882), (117, 360784), (144, 293137), (156, 270588), (208, 202941), (234, 180392), (312, 135294), (468, 90196), (624, 67647), (936, 45098), (1872, 22549)]