18228352

素因数分解:

$2^7\times {\mathrm{17}}^1\times {\mathrm{8377}}^1$

素因数の和:8408

約数の個数: 32

約数和(自身を含む): 38455020

約数和(自身を除く): 20226668

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 128, 136, 272, 544, 1088, 2176, 8377, 16754, 33508, 67016, 134032, 142409, 268064, 284818, 536128, 569636, 1072256, 1139272, 2278544, 4557088, 9114176, 18228352]

約数ペア:

[(1, 18228352), (2, 9114176), (4, 4557088), (8, 2278544), (16, 1139272), (17, 1072256), (32, 569636), (34, 536128), (64, 284818), (68, 268064), (128, 142409), (136, 134032), (272, 67016), (544, 33508), (1088, 16754), (2176, 8377)]