15121316

素因数分解:

$2^2\times 7^1\times {\mathrm{101}}^1\times {\mathrm{5347}}^1$

素因数の和:5459

約数の個数: 24

約数和(自身を含む): 30547776

約数和(自身を除く): 15426460

約数列:

[1, 2, 4, 7, 14, 28, 101, 202, 404, 707, 1414, 2828, 5347, 10694, 21388, 37429, 74858, 149716, 540047, 1080094, 2160188, 3780329, 7560658, 15121316]

約数ペア:

[(1, 15121316), (2, 7560658), (4, 3780329), (7, 2160188), (14, 1080094), (28, 540047), (101, 149716), (202, 74858), (404, 37429), (707, 21388), (1414, 10694), (2828, 5347)]