15663950562

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^2\times {\mathrm{71}}^1\times {\mathrm{217573}}^1$

素因数の和:217675

約数の個数: 48

約数和(自身を含む): 34401060288

約数和(自身を除く): 18737109726

約数列:

[1, 2, 3, 6, 13, 26, 39, 71, 78, 142, 169, 213, 338, 426, 507, 923, 1014, 1846, 2769, 5538, 11999, 23998, 35997, 71994, 217573, 435146, 652719, 1305438, 2828449, 5656898, 8485347, 15447683, 16970694, 30895366, 36769837, 46343049, 73539674, 92686098, 110309511, 200819879, 220619022, 401639758, 602459637, 1204919274, 2610658427, 5221316854, 7831975281, 15663950562]

約数ペア:

[(1, 15663950562), (2, 7831975281), (3, 5221316854), (6, 2610658427), (13, 1204919274), (26, 602459637), (39, 401639758), (71, 220619022), (78, 200819879), (142, 110309511), (169, 92686098), (213, 73539674), (338, 46343049), (426, 36769837), (507, 30895366), (923, 16970694), (1014, 15447683), (1846, 8485347), (2769, 5656898), (5538, 2828449), (11999, 1305438), (23998, 652719), (35997, 435146), (71994, 217573)]