28004736

素因数分解:

$2^7\times 3^1\times {\mathrm{233}}^1\times {\mathrm{313}}^1$

素因数の和:563

約数の個数: 64

約数和(自身を含む): 74945520

約数和(自身を除く): 46940784

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 128, 192, 233, 313, 384, 466, 626, 699, 932, 939, 1252, 1398, 1864, 1878, 2504, 2796, 3728, 3756, 5008, 5592, 7456, 7512, 10016, 11184, 14912, 15024, 20032, 22368, 29824, 30048, 40064, 44736, 60096, 72929, 89472, 120192, 145858, 218787, 291716, 437574, 583432, 875148, 1166864, 1750296, 2333728, 3500592, 4667456, 7001184, 9334912, 14002368, 28004736]

約数ペア:

[(1, 28004736), (2, 14002368), (3, 9334912), (4, 7001184), (6, 4667456), (8, 3500592), (12, 2333728), (16, 1750296), (24, 1166864), (32, 875148), (48, 583432), (64, 437574), (96, 291716), (128, 218787), (192, 145858), (233, 120192), (313, 89472), (384, 72929), (466, 60096), (626, 44736), (699, 40064), (932, 30048), (939, 29824), (1252, 22368), (1398, 20032), (1864, 15024), (1878, 14912), (2504, 11184), (2796, 10016), (3728, 7512), (3756, 7456), (5008, 5592)]