15677425640

素因数分解:

$2^3\times 5^1\times {\mathrm{113}}^1\times {\mathrm{593}}^1\times {\mathrm{5849}}^1$

素因数の和:6566

約数の個数: 64

約数和(自身を含む): 35652474000

約数和(自身を除く): 19975048360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 113, 226, 452, 565, 593, 904, 1130, 1186, 2260, 2372, 2965, 4520, 4744, 5849, 5930, 11698, 11860, 23396, 23720, 29245, 46792, 58490, 67009, 116980, 134018, 233960, 268036, 335045, 536072, 660937, 670090, 1321874, 1340180, 2643748, 2680360, 3304685, 3468457, 5287496, 6609370, 6936914, 13218740, 13873828, 17342285, 26437480, 27747656, 34684570, 69369140, 138738280, 391935641, 783871282, 1567742564, 1959678205, 3135485128, 3919356410, 7838712820, 15677425640]

約数ペア:

[(1, 15677425640), (2, 7838712820), (4, 3919356410), (5, 3135485128), (8, 1959678205), (10, 1567742564), (20, 783871282), (40, 391935641), (113, 138738280), (226, 69369140), (452, 34684570), (565, 27747656), (593, 26437480), (904, 17342285), (1130, 13873828), (1186, 13218740), (2260, 6936914), (2372, 6609370), (2965, 5287496), (4520, 3468457), (4744, 3304685), (5849, 2680360), (5930, 2643748), (11698, 1340180), (11860, 1321874), (23396, 670090), (23720, 660937), (29245, 536072), (46792, 335045), (58490, 268036), (67009, 233960), (116980, 134018)]