15820928

素因数分解:

$2^7\times {\mathrm{123601}}^1$

素因数の和:123615

約数の個数: 16

約数和(自身を含む): 31518510

約数和(自身を除く): 15697582

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 123601, 247202, 494404, 988808, 1977616, 3955232, 7910464, 15820928]

約数ペア:

[(1, 15820928), (2, 7910464), (4, 3955232), (8, 1977616), (16, 988808), (32, 494404), (64, 247202), (128, 123601)]