12918131776

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{18349619}}^1$

素因数の和:18349642

約数の個数: 28

約数和(自身を含む): 27964820880

約数和(自身を除く): 15046689104

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 18349619, 36699238, 73398476, 146796952, 201845809, 293593904, 403691618, 587187808, 807383236, 1174375616, 1614766472, 3229532944, 6459065888, 12918131776]

約数ペア:

[(1, 12918131776), (2, 6459065888), (4, 3229532944), (8, 1614766472), (11, 1174375616), (16, 807383236), (22, 587187808), (32, 403691618), (44, 293593904), (64, 201845809), (88, 146796952), (176, 73398476), (352, 36699238), (704, 18349619)]