25971232

素因数分解:

$2^5\times 7^1\times {\mathrm{23}}^1\times {\mathrm{71}}^2$

素因数の和:182

約数の個数: 72

約数和(自身を含む): 61846848

約数和(自身を除く): 35875616

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 32, 46, 56, 71, 92, 112, 142, 161, 184, 224, 284, 322, 368, 497, 568, 644, 736, 994, 1136, 1288, 1633, 1988, 2272, 2576, 3266, 3976, 5041, 5152, 6532, 7952, 10082, 11431, 13064, 15904, 20164, 22862, 26128, 35287, 40328, 45724, 52256, 70574, 80656, 91448, 115943, 141148, 161312, 182896, 231886, 282296, 365792, 463772, 564592, 811601, 927544, 1129184, 1623202, 1855088, 3246404, 3710176, 6492808, 12985616, 25971232]

約数ペア:

[(1, 25971232), (2, 12985616), (4, 6492808), (7, 3710176), (8, 3246404), (14, 1855088), (16, 1623202), (23, 1129184), (28, 927544), (32, 811601), (46, 564592), (56, 463772), (71, 365792), (92, 282296), (112, 231886), (142, 182896), (161, 161312), (184, 141148), (224, 115943), (284, 91448), (322, 80656), (368, 70574), (497, 52256), (568, 45724), (644, 40328), (736, 35287), (994, 26128), (1136, 22862), (1288, 20164), (1633, 15904), (1988, 13064), (2272, 11431), (2576, 10082), (3266, 7952), (3976, 6532), (5041, 5152)]