15260928

素因数分解:

$2^8\times 3^1\times {\mathrm{31}}^1\times {\mathrm{641}}^1$

素因数の和:691

約数の個数: 72

約数和(自身を含む): 41991936

約数和(自身を除く): 26731008

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 31, 32, 48, 62, 64, 93, 96, 124, 128, 186, 192, 248, 256, 372, 384, 496, 641, 744, 768, 992, 1282, 1488, 1923, 1984, 2564, 2976, 3846, 3968, 5128, 5952, 7692, 7936, 10256, 11904, 15384, 19871, 20512, 23808, 30768, 39742, 41024, 59613, 61536, 79484, 82048, 119226, 123072, 158968, 164096, 238452, 246144, 317936, 476904, 492288, 635872, 953808, 1271744, 1907616, 2543488, 3815232, 5086976, 7630464, 15260928]

約数ペア:

[(1, 15260928), (2, 7630464), (3, 5086976), (4, 3815232), (6, 2543488), (8, 1907616), (12, 1271744), (16, 953808), (24, 635872), (31, 492288), (32, 476904), (48, 317936), (62, 246144), (64, 238452), (93, 164096), (96, 158968), (124, 123072), (128, 119226), (186, 82048), (192, 79484), (248, 61536), (256, 59613), (372, 41024), (384, 39742), (496, 30768), (641, 23808), (744, 20512), (768, 19871), (992, 15384), (1282, 11904), (1488, 10256), (1923, 7936), (1984, 7692), (2564, 5952), (2976, 5128), (3846, 3968)]