15940444

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{7129}}^1$

素因数の和:7189

約数の個数: 24

約数和(自身を含む): 30744560

約数和(自身を除く): 14804116

約数列:

[1, 2, 4, 13, 26, 43, 52, 86, 172, 559, 1118, 2236, 7129, 14258, 28516, 92677, 185354, 306547, 370708, 613094, 1226188, 3985111, 7970222, 15940444]

約数ペア:

[(1, 15940444), (2, 7970222), (4, 3985111), (13, 1226188), (26, 613094), (43, 370708), (52, 306547), (86, 185354), (172, 92677), (559, 28516), (1118, 14258), (2236, 7129)]