6648470608

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{31963801}}^1$

素因数の和:31963822

約数の個数: 20

約数和(自身を含む): 13872290068

約数和(自身を除く): 7223819460

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 31963801, 63927602, 127855204, 255710408, 415529413, 511420816, 831058826, 1662117652, 3324235304, 6648470608]

約数ペア:

[(1, 6648470608), (2, 3324235304), (4, 1662117652), (8, 831058826), (13, 511420816), (16, 415529413), (26, 255710408), (52, 127855204), (104, 63927602), (208, 31963801)]