15105308

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{61}}^1\times {\mathrm{1997}}^1$

素因数の和:2093

約数の個数: 24

約数和(自身を含む): 27748224

約数和(自身を除く): 12642916

約数列:

[1, 2, 4, 31, 61, 62, 122, 124, 244, 1891, 1997, 3782, 3994, 7564, 7988, 61907, 121817, 123814, 243634, 247628, 487268, 3776327, 7552654, 15105308]

約数ペア:

[(1, 15105308), (2, 7552654), (4, 3776327), (31, 487268), (61, 247628), (62, 243634), (122, 123814), (124, 121817), (244, 61907), (1891, 7988), (1997, 7564), (3782, 3994)]