15704861456

素因数分解:

$2^4\times {\mathrm{739}}^1\times {\mathrm{1328219}}^1$

素因数の和:1328966

約数の個数: 20

約数和(自身を含む): 30469366800

約数和(自身を除く): 14764505344

約数列:

[1, 2, 4, 8, 16, 739, 1478, 2956, 5912, 11824, 1328219, 2656438, 5312876, 10625752, 21251504, 981553841, 1963107682, 3926215364, 7852430728, 15704861456]

約数ペア:

[(1, 15704861456), (2, 7852430728), (4, 3926215364), (8, 1963107682), (16, 981553841), (739, 21251504), (1478, 10625752), (2956, 5312876), (5912, 2656438), (11824, 1328219)]