15945490

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{8527}}^1$

素因数の和:8562

約数の個数: 32

約数和(自身を含む): 33156864

約数和(自身を除く): 17211374

約数列:

[1, 2, 5, 10, 11, 17, 22, 34, 55, 85, 110, 170, 187, 374, 935, 1870, 8527, 17054, 42635, 85270, 93797, 144959, 187594, 289918, 468985, 724795, 937970, 1449590, 1594549, 3189098, 7972745, 15945490]

約数ペア:

[(1, 15945490), (2, 7972745), (5, 3189098), (10, 1594549), (11, 1449590), (17, 937970), (22, 724795), (34, 468985), (55, 289918), (85, 187594), (110, 144959), (170, 93797), (187, 85270), (374, 42635), (935, 17054), (1870, 8527)]