15221426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{40699}}^1$

素因数の和:40729

約数の個数: 16

約数和(自身を含む): 26373600

約数和(自身を除く): 11152174

約数列:

[1, 2, 11, 17, 22, 34, 187, 374, 40699, 81398, 447689, 691883, 895378, 1383766, 7610713, 15221426]

約数ペア:

[(1, 15221426), (2, 7610713), (11, 1383766), (17, 895378), (22, 691883), (34, 447689), (187, 81398), (374, 40699)]