15788528

素因数分解:

$2^4\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4861}}^1$

素因数の和:4905

約数の個数: 40

約数和(自身を含む): 36173280

約数和(自身を除く): 20384752

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 29, 56, 58, 112, 116, 203, 232, 406, 464, 812, 1624, 3248, 4861, 9722, 19444, 34027, 38888, 68054, 77776, 136108, 140969, 272216, 281938, 544432, 563876, 986783, 1127752, 1973566, 2255504, 3947132, 7894264, 15788528]

約数ペア:

[(1, 15788528), (2, 7894264), (4, 3947132), (7, 2255504), (8, 1973566), (14, 1127752), (16, 986783), (28, 563876), (29, 544432), (56, 281938), (58, 272216), (112, 140969), (116, 136108), (203, 77776), (232, 68054), (406, 38888), (464, 34027), (812, 19444), (1624, 9722), (3248, 4861)]