25786192

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:611

約数の個数: 40

約数和(自身を含む): 52952960

約数和(自身を除く): 27166768

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 271, 304, 313, 542, 626, 1084, 1252, 2168, 2504, 4336, 5008, 5149, 5947, 10298, 11894, 20596, 23788, 41192, 47576, 82384, 84823, 95152, 169646, 339292, 678584, 1357168, 1611637, 3223274, 6446548, 12893096, 25786192]

約数ペア:

[(1, 25786192), (2, 12893096), (4, 6446548), (8, 3223274), (16, 1611637), (19, 1357168), (38, 678584), (76, 339292), (152, 169646), (271, 95152), (304, 84823), (313, 82384), (542, 47576), (626, 41192), (1084, 23788), (1252, 20596), (2168, 11894), (2504, 10298), (4336, 5947), (5008, 5149)]