18385664

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{6529}}^1$

素因数の和:6556

約数の個数: 36

約数和(自身を含む): 40041960

約数和(自身を除く): 21656296

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 256, 352, 704, 1408, 2816, 6529, 13058, 26116, 52232, 71819, 104464, 143638, 208928, 287276, 417856, 574552, 835712, 1149104, 1671424, 2298208, 4596416, 9192832, 18385664]

約数ペア:

[(1, 18385664), (2, 9192832), (4, 4596416), (8, 2298208), (11, 1671424), (16, 1149104), (22, 835712), (32, 574552), (44, 417856), (64, 287276), (88, 208928), (128, 143638), (176, 104464), (256, 71819), (352, 52232), (704, 26116), (1408, 13058), (2816, 6529)]