12753209008

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{18536641}}^1$

素因数の和:18536692

約数の個数: 20

約数和(自身を含む): 25283979688

約数和(自身を除く): 12530770680

約数列:

[1, 2, 4, 8, 16, 43, 86, 172, 344, 688, 18536641, 37073282, 74146564, 148293128, 296586256, 797075563, 1594151126, 3188302252, 6376604504, 12753209008]

約数ペア:

[(1, 12753209008), (2, 6376604504), (4, 3188302252), (8, 1594151126), (16, 797075563), (43, 296586256), (86, 148293128), (172, 74146564), (344, 37073282), (688, 18536641)]