17939072

素因数分解:

$2^7\times {\mathrm{269}}^1\times {\mathrm{521}}^1$

素因数の和:804

約数の個数: 32

約数和(自身を含む): 35939700

約数和(自身を除く): 18000628

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 269, 521, 538, 1042, 1076, 2084, 2152, 4168, 4304, 8336, 8608, 16672, 17216, 33344, 34432, 66688, 140149, 280298, 560596, 1121192, 2242384, 4484768, 8969536, 17939072]

約数ペア:

[(1, 17939072), (2, 8969536), (4, 4484768), (8, 2242384), (16, 1121192), (32, 560596), (64, 280298), (128, 140149), (269, 66688), (521, 34432), (538, 33344), (1042, 17216), (1076, 16672), (2084, 8608), (2152, 8336), (4168, 4304)]