2015572912

素因数分解:

$2^4\times {\mathrm{1777}}^1\times {\mathrm{70891}}^1$

素因数の和:72676

約数の個数: 20

約数和(自身を含む): 3907425256

約数和(自身を除く): 1891852344

約数列:

[1, 2, 4, 8, 16, 1777, 3554, 7108, 14216, 28432, 70891, 141782, 283564, 567128, 1134256, 125973307, 251946614, 503893228, 1007786456, 2015572912]

約数ペア:

[(1, 2015572912), (2, 1007786456), (4, 503893228), (8, 251946614), (16, 125973307), (1777, 1134256), (3554, 567128), (7108, 283564), (14216, 141782), (28432, 70891)]