25280288

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{6529}}^1$

素因数の和:6561

約数の個数: 36

約数和(自身を含む): 54714870

約数和(自身を除く): 29434582

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 121, 176, 242, 352, 484, 968, 1936, 3872, 6529, 13058, 26116, 52232, 71819, 104464, 143638, 208928, 287276, 574552, 790009, 1149104, 1580018, 2298208, 3160036, 6320072, 12640144, 25280288]

約数ペア:

[(1, 25280288), (2, 12640144), (4, 6320072), (8, 3160036), (11, 2298208), (16, 1580018), (22, 1149104), (32, 790009), (44, 574552), (88, 287276), (121, 208928), (176, 143638), (242, 104464), (352, 71819), (484, 52232), (968, 26116), (1936, 13058), (3872, 6529)]