25655104

素因数分解:

$2^6\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{193}}^1$

素因数の和:303

約数の個数: 56

約数和(自身を含む): 53612288

約数和(自身を除く): 27957184

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 67, 124, 134, 193, 248, 268, 386, 496, 536, 772, 992, 1072, 1544, 1984, 2077, 2144, 3088, 4154, 4288, 5983, 6176, 8308, 11966, 12352, 12931, 16616, 23932, 25862, 33232, 47864, 51724, 66464, 95728, 103448, 132928, 191456, 206896, 382912, 400861, 413792, 801722, 827584, 1603444, 3206888, 6413776, 12827552, 25655104]

約数ペア:

[(1, 25655104), (2, 12827552), (4, 6413776), (8, 3206888), (16, 1603444), (31, 827584), (32, 801722), (62, 413792), (64, 400861), (67, 382912), (124, 206896), (134, 191456), (193, 132928), (248, 103448), (268, 95728), (386, 66464), (496, 51724), (536, 47864), (772, 33232), (992, 25862), (1072, 23932), (1544, 16616), (1984, 12931), (2077, 12352), (2144, 11966), (3088, 8308), (4154, 6176), (4288, 5983)]