15691088620

素因数分解:

$2^2\times 5^1\times {\mathrm{3001}}^1\times {\mathrm{261431}}^1$

素因数の和:264441

約数の個数: 24

約数和(自身を含む): 32962392288

約数和(自身を除く): 17271303668

約数列:

[1, 2, 4, 5, 10, 20, 3001, 6002, 12004, 15005, 30010, 60020, 261431, 522862, 1045724, 1307155, 2614310, 5228620, 784554431, 1569108862, 3138217724, 3922772155, 7845544310, 15691088620]

約数ペア:

[(1, 15691088620), (2, 7845544310), (4, 3922772155), (5, 3138217724), (10, 1569108862), (20, 784554431), (3001, 5228620), (6002, 2614310), (12004, 1307155), (15005, 1045724), (30010, 522862), (60020, 261431)]