15691308858

素因数分解:

$2^1\times 3^2\times {\mathrm{109}}^1\times {\mathrm{197}}^1\times {\mathrm{40597}}^1$

素因数の和:40911

約数の個数: 48

約数和(自身を含む): 34484753160

約数和(自身を除く): 18793444302

約数列:

[1, 2, 3, 6, 9, 18, 109, 197, 218, 327, 394, 591, 654, 981, 1182, 1773, 1962, 3546, 21473, 40597, 42946, 64419, 81194, 121791, 128838, 193257, 243582, 365373, 386514, 730746, 4425073, 7997609, 8850146, 13275219, 15995218, 23992827, 26550438, 39825657, 47985654, 71978481, 79651314, 143956962, 871739381, 1743478762, 2615218143, 5230436286, 7845654429, 15691308858]

約数ペア:

[(1, 15691308858), (2, 7845654429), (3, 5230436286), (6, 2615218143), (9, 1743478762), (18, 871739381), (109, 143956962), (197, 79651314), (218, 71978481), (327, 47985654), (394, 39825657), (591, 26550438), (654, 23992827), (981, 15995218), (1182, 13275219), (1773, 8850146), (1962, 7997609), (3546, 4425073), (21473, 730746), (40597, 386514), (42946, 365373), (64419, 243582), (81194, 193257), (121791, 128838)]