15979642

素因数分解:

$2^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{8713}}^1$

素因数の和:8853

約数の個数: 16

約数和(自身を含む): 27605952

約数和(自身を除く): 11626310

約数列:

[1, 2, 7, 14, 131, 262, 917, 1834, 8713, 17426, 60991, 121982, 1141403, 2282806, 7989821, 15979642]

約数ペア:

[(1, 15979642), (2, 7989821), (7, 2282806), (14, 1141403), (131, 121982), (262, 60991), (917, 17426), (1834, 8713)]