2220121472

素因数分解:

$2^7\times {\mathrm{1531}}^1\times {\mathrm{11329}}^1$

素因数の和:12874

約数の個数: 32

約数和(自身を含む): 4426177800

約数和(自身を除く): 2206056328

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1531, 3062, 6124, 11329, 12248, 22658, 24496, 45316, 48992, 90632, 97984, 181264, 195968, 362528, 725056, 1450112, 17344699, 34689398, 69378796, 138757592, 277515184, 555030368, 1110060736, 2220121472]

約数ペア:

[(1, 2220121472), (2, 1110060736), (4, 555030368), (8, 277515184), (16, 138757592), (32, 69378796), (64, 34689398), (128, 17344699), (1531, 1450112), (3062, 725056), (6124, 362528), (11329, 195968), (12248, 181264), (22658, 97984), (24496, 90632), (45316, 48992)]