15879268

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{193}}^1\times {\mathrm{307}}^1$

素因数の和:571

約数の個数: 24

約数和(自身を含む): 28441952

約数和(自身を除く): 12562684

約数列:

[1, 2, 4, 67, 134, 193, 268, 307, 386, 614, 772, 1228, 12931, 20569, 25862, 41138, 51724, 59251, 82276, 118502, 237004, 3969817, 7939634, 15879268]

約数ペア:

[(1, 15879268), (2, 7939634), (4, 3969817), (67, 237004), (134, 118502), (193, 82276), (268, 59251), (307, 51724), (386, 41138), (614, 25862), (772, 20569), (1228, 12931)]