25290304

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{269}}^1$

素因数の和:407

約数の個数: 56

約数和(自身を含む): 54726840

約数和(自身を除く): 29436536

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 113, 208, 226, 269, 416, 452, 538, 832, 904, 1076, 1469, 1808, 2152, 2938, 3497, 3616, 4304, 5876, 6994, 7232, 8608, 11752, 13988, 17216, 23504, 27976, 30397, 47008, 55952, 60794, 94016, 111904, 121588, 223808, 243176, 395161, 486352, 790322, 972704, 1580644, 1945408, 3161288, 6322576, 12645152, 25290304]

約数ペア:

[(1, 25290304), (2, 12645152), (4, 6322576), (8, 3161288), (13, 1945408), (16, 1580644), (26, 972704), (32, 790322), (52, 486352), (64, 395161), (104, 243176), (113, 223808), (208, 121588), (226, 111904), (269, 94016), (416, 60794), (452, 55952), (538, 47008), (832, 30397), (904, 27976), (1076, 23504), (1469, 17216), (1808, 13988), (2152, 11752), (2938, 8608), (3497, 7232), (3616, 6994), (4304, 5876)]