15617668

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{4493}}^1$

素因数の和:4587

約数の個数: 24

約数和(自身を含む): 30199680

約数和(自身を除く): 14582012

約数列:

[1, 2, 4, 11, 22, 44, 79, 158, 316, 869, 1738, 3476, 4493, 8986, 17972, 49423, 98846, 197692, 354947, 709894, 1419788, 3904417, 7808834, 15617668]

約数ペア:

[(1, 15617668), (2, 7808834), (4, 3904417), (11, 1419788), (22, 709894), (44, 354947), (79, 197692), (158, 98846), (316, 49423), (869, 17972), (1738, 8986), (3476, 4493)]