31388972864

素因数分解:

$2^6\times {\mathrm{41}}^1\times {\mathrm{11962261}}^1$

素因数の和:11962314

約数の個数: 28

約数和(自身を含む): 63806705508

約数和(自身を除く): 32417732644

約数列:

[1, 2, 4, 8, 16, 32, 41, 64, 82, 164, 328, 656, 1312, 2624, 11962261, 23924522, 47849044, 95698088, 191396176, 382792352, 490452701, 765584704, 980905402, 1961810804, 3923621608, 7847243216, 15694486432, 31388972864]

約数ペア:

[(1, 31388972864), (2, 15694486432), (4, 7847243216), (8, 3923621608), (16, 1961810804), (32, 980905402), (41, 765584704), (64, 490452701), (82, 382792352), (164, 191396176), (328, 95698088), (656, 47849044), (1312, 23924522), (2624, 11962261)]