15397954

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{3167}}^1$

素因数の和:3210

約数の個数: 32

約数和(自身を含む): 28740096

約数和(自身を除く): 13342142

約数列:

[1, 2, 11, 13, 17, 22, 26, 34, 143, 187, 221, 286, 374, 442, 2431, 3167, 4862, 6334, 34837, 41171, 53839, 69674, 82342, 107678, 452881, 592229, 699907, 905762, 1184458, 1399814, 7698977, 15397954]

約数ペア:

[(1, 15397954), (2, 7698977), (11, 1399814), (13, 1184458), (17, 905762), (22, 699907), (26, 592229), (34, 452881), (143, 107678), (187, 82342), (221, 69674), (286, 53839), (374, 41171), (442, 34837), (2431, 6334), (3167, 4862)]