15855988

素因数分解:

$2^2\times {\mathrm{83}}^1\times {\mathrm{163}}^1\times {\mathrm{293}}^1$

素因数の和:543

約数の個数: 24

約数和(自身を含む): 28351008

約数和(自身を除く): 12495020

約数列:

[1, 2, 4, 83, 163, 166, 293, 326, 332, 586, 652, 1172, 13529, 24319, 27058, 47759, 48638, 54116, 95518, 97276, 191036, 3963997, 7927994, 15855988]

約数ペア:

[(1, 15855988), (2, 7927994), (4, 3963997), (83, 191036), (163, 97276), (166, 95518), (293, 54116), (326, 48638), (332, 47759), (586, 27058), (652, 24319), (1172, 13529)]