15671220656

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{250307}}^1$

素因数の和:250378

約数の個数: 80

約数和(自身を含む): 38239052544

約数和(自身を除く): 22567831888

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 43, 52, 56, 86, 91, 104, 112, 172, 182, 208, 301, 344, 364, 559, 602, 688, 728, 1118, 1204, 1456, 2236, 2408, 3913, 4472, 4816, 7826, 8944, 15652, 31304, 62608, 250307, 500614, 1001228, 1752149, 2002456, 3253991, 3504298, 4004912, 6507982, 7008596, 10763201, 13015964, 14017192, 21526402, 22777937, 26031928, 28034384, 43052804, 45555874, 52063856, 75342407, 86105608, 91111748, 139921613, 150684814, 172211216, 182223496, 279843226, 301369628, 364446992, 559686452, 602739256, 979451291, 1119372904, 1205478512, 1958902582, 2238745808, 3917805164, 7835610328, 15671220656]

約数ペア:

[(1, 15671220656), (2, 7835610328), (4, 3917805164), (7, 2238745808), (8, 1958902582), (13, 1205478512), (14, 1119372904), (16, 979451291), (26, 602739256), (28, 559686452), (43, 364446992), (52, 301369628), (56, 279843226), (86, 182223496), (91, 172211216), (104, 150684814), (112, 139921613), (172, 91111748), (182, 86105608), (208, 75342407), (301, 52063856), (344, 45555874), (364, 43052804), (559, 28034384), (602, 26031928), (688, 22777937), (728, 21526402), (1118, 14017192), (1204, 13015964), (1456, 10763201), (2236, 7008596), (2408, 6507982), (3913, 4004912), (4472, 3504298), (4816, 3253991), (7826, 2002456), (8944, 1752149), (15652, 1001228), (31304, 500614), (62608, 250307)]