15879812

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{9851}}^1$

素因数の和:9899

約数の個数: 24

約数和(自身を含む): 30895872

約数和(自身を除く): 15016060

約数列:

[1, 2, 4, 13, 26, 31, 52, 62, 124, 403, 806, 1612, 9851, 19702, 39404, 128063, 256126, 305381, 512252, 610762, 1221524, 3969953, 7939906, 15879812]

約数ペア:

[(1, 15879812), (2, 7939906), (4, 3969953), (13, 1221524), (26, 610762), (31, 512252), (52, 305381), (62, 256126), (124, 128063), (403, 39404), (806, 19702), (1612, 9851)]