15671239748

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1\times {\mathrm{34499}}^1$

素因数の和:34704

約数の個数: 48

約数和(自身を含む): 29752800000

約数和(自身を除く): 14081560252

約数列:

[1, 2, 4, 19, 38, 43, 76, 86, 139, 172, 278, 556, 817, 1634, 2641, 3268, 5282, 5977, 10564, 11954, 23908, 34499, 68998, 113563, 137996, 227126, 454252, 655481, 1310962, 1483457, 2621924, 2966914, 4795361, 5933828, 9590722, 19181444, 28185683, 56371366, 91111859, 112742732, 182223718, 206200523, 364447436, 412401046, 824802092, 3917809937, 7835619874, 15671239748]

約数ペア:

[(1, 15671239748), (2, 7835619874), (4, 3917809937), (19, 824802092), (38, 412401046), (43, 364447436), (76, 206200523), (86, 182223718), (139, 112742732), (172, 91111859), (278, 56371366), (556, 28185683), (817, 19181444), (1634, 9590722), (2641, 5933828), (3268, 4795361), (5282, 2966914), (5977, 2621924), (10564, 1483457), (11954, 1310962), (23908, 655481), (34499, 454252), (68998, 227126), (113563, 137996)]