28617216

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{601}}^1$

素因数の和:653

約数の個数: 80

約数和(自身を含む): 78828288

約数和(自身を除く): 50211072

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, 512, 601, 744, 768, 992, 1202, 1488, 1536, 1803, 1984, 2404, 2976, 3606, 3968, 4808, 5952, 7212, 7936, 9616, 11904, 14424, 15872, 18631, 19232, 23808, 28848, 37262, 38464, 47616, 55893, 57696, 74524, 76928, 111786, 115392, 149048, 153856, 223572, 230784, 298096, 307712, 447144, 461568, 596192, 894288, 923136, 1192384, 1788576, 2384768, 3577152, 4769536, 7154304, 9539072, 14308608, 28617216]

約数ペア:

[(1, 28617216), (2, 14308608), (3, 9539072), (4, 7154304), (6, 4769536), (8, 3577152), (12, 2384768), (16, 1788576), (24, 1192384), (31, 923136), (32, 894288), (48, 596192), (62, 461568), (64, 447144), (93, 307712), (96, 298096), (124, 230784), (128, 223572), (186, 153856), (192, 149048), (248, 115392), (256, 111786), (372, 76928), (384, 74524), (496, 57696), (512, 55893), (601, 47616), (744, 38464), (768, 37262), (992, 28848), (1202, 23808), (1488, 19232), (1536, 18631), (1803, 15872), (1984, 14424), (2404, 11904), (2976, 9616), (3606, 7936), (3968, 7212), (4808, 5952)]