13865306

素因数分解:

$2^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1$

素因数の和:159

約数の個数: 64

約数和(自身を含む): 27578880

約数和(自身を除く): 13713574

約数列:

[1, 2, 7, 13, 14, 26, 29, 37, 58, 71, 74, 91, 142, 182, 203, 259, 377, 406, 481, 497, 518, 754, 923, 962, 994, 1073, 1846, 2059, 2146, 2627, 2639, 3367, 4118, 5254, 5278, 6461, 6734, 7511, 12922, 13949, 14413, 15022, 18389, 26767, 27898, 28826, 34151, 36778, 53534, 68302, 76183, 97643, 152366, 187369, 195286, 239057, 374738, 478114, 533281, 990379, 1066562, 1980758, 6932653, 13865306]

約数ペア:

[(1, 13865306), (2, 6932653), (7, 1980758), (13, 1066562), (14, 990379), (26, 533281), (29, 478114), (37, 374738), (58, 239057), (71, 195286), (74, 187369), (91, 152366), (142, 97643), (182, 76183), (203, 68302), (259, 53534), (377, 36778), (406, 34151), (481, 28826), (497, 27898), (518, 26767), (754, 18389), (923, 15022), (962, 14413), (994, 13949), (1073, 12922), (1846, 7511), (2059, 6734), (2146, 6461), (2627, 5278), (2639, 5254), (3367, 4118)]