15206812964

素因数分解:

$2^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{11555329}}^1$

素因数の和:11555387

約数の個数: 24

約数和(自身を含む): 31060727040

約数和(自身を除く): 15853914076

約数列:

[1, 2, 4, 7, 14, 28, 47, 94, 188, 329, 658, 1316, 11555329, 23110658, 46221316, 80887303, 161774606, 323549212, 543100463, 1086200926, 2172401852, 3801703241, 7603406482, 15206812964]

約数ペア:

[(1, 15206812964), (2, 7603406482), (4, 3801703241), (7, 2172401852), (14, 1086200926), (28, 543100463), (47, 323549212), (94, 161774606), (188, 80887303), (329, 46221316), (658, 23110658), (1316, 11555329)]