28236288

素因数分解:

$2^9\times 3^1\times {\mathrm{31}}^1\times {\mathrm{593}}^1$

素因数の和:645

約数の個数: 80

約数和(自身を含む): 77780736

約数和(自身を除く): 49544448

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, 593, 744, 768, 992, 1186, 1488, 1536, 1779, 1984, 2372, 2976, 3558, 3968, 4744, 5952, 7116, 7936, 9488, 11904, 14232, 15872, 18383, 18976, 23808, 28464, 36766, 37952, 47616, 55149, 56928, 73532, 75904, 110298, 113856, 147064, 151808, 220596, 227712, 294128, 303616, 441192, 455424, 588256, 882384, 910848, 1176512, 1764768, 2353024, 3529536, 4706048, 7059072, 9412096, 14118144, 28236288]

約数ペア:

[(1, 28236288), (2, 14118144), (3, 9412096), (4, 7059072), (6, 4706048), (8, 3529536), (12, 2353024), (16, 1764768), (24, 1176512), (31, 910848), (32, 882384), (48, 588256), (62, 455424), (64, 441192), (93, 303616), (96, 294128), (124, 227712), (128, 220596), (186, 151808), (192, 147064), (248, 113856), (256, 110298), (372, 75904), (384, 73532), (496, 56928), (512, 55149), (593, 47616), (744, 37952), (768, 36766), (992, 28464), (1186, 23808), (1488, 18976), (1536, 18383), (1779, 15872), (1984, 14232), (2372, 11904), (2976, 9488), (3558, 7936), (3968, 7116), (4744, 5952)]