15931264

素因数分解:

$2^7\times {\mathrm{71}}^1\times {\mathrm{1753}}^1$

素因数の和:1838

約数の個数: 32

約数和(自身を含む): 32203440

約数和(自身を除く): 16272176

約数列:

[1, 2, 4, 8, 16, 32, 64, 71, 128, 142, 284, 568, 1136, 1753, 2272, 3506, 4544, 7012, 9088, 14024, 28048, 56096, 112192, 124463, 224384, 248926, 497852, 995704, 1991408, 3982816, 7965632, 15931264]

約数ペア:

[(1, 15931264), (2, 7965632), (4, 3982816), (8, 1991408), (16, 995704), (32, 497852), (64, 248926), (71, 224384), (128, 124463), (142, 112192), (284, 56096), (568, 28048), (1136, 14024), (1753, 9088), (2272, 7012), (3506, 4544)]