31372928

素因数分解:

$2^7\times {\mathrm{131}}^1\times {\mathrm{1871}}^1$

素因数の和:2016

約数の個数: 32

約数和(自身を含む): 63011520

約数和(自身を除く): 31638592

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 131, 262, 524, 1048, 1871, 2096, 3742, 4192, 7484, 8384, 14968, 16768, 29936, 59872, 119744, 239488, 245101, 490202, 980404, 1960808, 3921616, 7843232, 15686464, 31372928]

約数ペア:

[(1, 31372928), (2, 15686464), (4, 7843232), (8, 3921616), (16, 1960808), (32, 980404), (64, 490202), (128, 245101), (131, 239488), (262, 119744), (524, 59872), (1048, 29936), (1871, 16768), (2096, 14968), (3742, 8384), (4192, 7484)]