15693546340

素因数分解:

$2^2\times 5^1\times {\mathrm{1601}}^1\times {\mathrm{490117}}^1$

素因数の和:491727

約数の個数: 24

約数和(自身を含む): 32977099512

約数和(自身を除く): 17283553172

約数列:

[1, 2, 4, 5, 10, 20, 1601, 3202, 6404, 8005, 16010, 32020, 490117, 980234, 1960468, 2450585, 4901170, 9802340, 784677317, 1569354634, 3138709268, 3923386585, 7846773170, 15693546340]

約数ペア:

[(1, 15693546340), (2, 7846773170), (4, 3923386585), (5, 3138709268), (10, 1569354634), (20, 784677317), (1601, 9802340), (3202, 4901170), (6404, 2450585), (8005, 1960468), (16010, 980234), (32020, 490117)]