25349152

素因数分解:

$2^5\times {\mathrm{41}}^1\times {\mathrm{139}}^2$

素因数の和:329

約数の個数: 36

約数和(自身を含む): 51493806

約数和(自身を除く): 26144654

約数列:

[1, 2, 4, 8, 16, 32, 41, 82, 139, 164, 278, 328, 556, 656, 1112, 1312, 2224, 4448, 5699, 11398, 19321, 22796, 38642, 45592, 77284, 91184, 154568, 182368, 309136, 618272, 792161, 1584322, 3168644, 6337288, 12674576, 25349152]

約数ペア:

[(1, 25349152), (2, 12674576), (4, 6337288), (8, 3168644), (16, 1584322), (32, 792161), (41, 618272), (82, 309136), (139, 182368), (164, 154568), (278, 91184), (328, 77284), (556, 45592), (656, 38642), (1112, 22796), (1312, 19321), (2224, 11398), (4448, 5699)]