15691663288

素因数分解:

$2^3\times 7^1\times {\mathrm{173}}^1\times {\mathrm{1031}}^1\times {\mathrm{1571}}^1$

素因数の和:2788

約数の個数: 64

約数和(自身を含む): 33873707520

約数和(自身を除く): 18182044232

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 173, 346, 692, 1031, 1211, 1384, 1571, 2062, 2422, 3142, 4124, 4844, 6284, 7217, 8248, 9688, 10997, 12568, 14434, 21994, 28868, 43988, 57736, 87976, 178363, 271783, 356726, 543566, 713452, 1087132, 1248541, 1426904, 1619701, 1902481, 2174264, 2497082, 3239402, 3804962, 4994164, 6478804, 7609924, 9988328, 11337907, 12957608, 15219848, 22675814, 45351628, 90703256, 280208273, 560416546, 1120833092, 1961457911, 2241666184, 3922915822, 7845831644, 15691663288]

約数ペア:

[(1, 15691663288), (2, 7845831644), (4, 3922915822), (7, 2241666184), (8, 1961457911), (14, 1120833092), (28, 560416546), (56, 280208273), (173, 90703256), (346, 45351628), (692, 22675814), (1031, 15219848), (1211, 12957608), (1384, 11337907), (1571, 9988328), (2062, 7609924), (2422, 6478804), (3142, 4994164), (4124, 3804962), (4844, 3239402), (6284, 2497082), (7217, 2174264), (8248, 1902481), (9688, 1619701), (10997, 1426904), (12568, 1248541), (14434, 1087132), (21994, 713452), (28868, 543566), (43988, 356726), (57736, 271783), (87976, 178363)]