15691481404

素因数分解:

$2^2\times {\mathrm{37}}^1\times {\mathrm{10139}}^1\times {\mathrm{10457}}^1$

素因数の和:20637

約数の個数: 24

約数和(自身を含む): 28207735920

約数和(自身を除く): 12516254516

約数列:

[1, 2, 4, 37, 74, 148, 10139, 10457, 20278, 20914, 40556, 41828, 375143, 386909, 750286, 773818, 1500572, 1547636, 106023523, 212047046, 424094092, 3922870351, 7845740702, 15691481404]

約数ペア:

[(1, 15691481404), (2, 7845740702), (4, 3922870351), (37, 424094092), (74, 212047046), (148, 106023523), (10139, 1547636), (10457, 1500572), (20278, 773818), (20914, 750286), (40556, 386909), (41828, 375143)]