15064660

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{4457}}^1$

素因数の和:4492

約数の個数: 36

約数和(自身を含む): 34264188

約数和(自身を除く): 19199528

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 169, 260, 338, 676, 845, 1690, 3380, 4457, 8914, 17828, 22285, 44570, 57941, 89140, 115882, 231764, 289705, 579410, 753233, 1158820, 1506466, 3012932, 3766165, 7532330, 15064660]

約数ペア:

[(1, 15064660), (2, 7532330), (4, 3766165), (5, 3012932), (10, 1506466), (13, 1158820), (20, 753233), (26, 579410), (52, 289705), (65, 231764), (130, 115882), (169, 89140), (260, 57941), (338, 44570), (676, 22285), (845, 17828), (1690, 8914), (3380, 4457)]