15249340

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{44851}}^1$

素因数の和:44877

約数の個数: 24

約数和(自身を含む): 33908112

約数和(自身を除く): 18658772

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 44851, 89702, 179404, 224255, 448510, 762467, 897020, 1524934, 3049868, 3812335, 7624670, 15249340]

約数ペア:

[(1, 15249340), (2, 7624670), (4, 3812335), (5, 3049868), (10, 1524934), (17, 897020), (20, 762467), (34, 448510), (68, 224255), (85, 179404), (170, 89702), (340, 44851)]