28006144

素因数分解:

$2^8\times {\mathrm{31}}^1\times {\mathrm{3529}}^1$

素因数の和:3576

約数の個数: 36

約数和(自身を含む): 57722560

約数和(自身を除く): 29716416

約数列:

[1, 2, 4, 8, 16, 31, 32, 62, 64, 124, 128, 248, 256, 496, 992, 1984, 3529, 3968, 7058, 7936, 14116, 28232, 56464, 109399, 112928, 218798, 225856, 437596, 451712, 875192, 903424, 1750384, 3500768, 7001536, 14003072, 28006144]

約数ペア:

[(1, 28006144), (2, 14003072), (4, 7001536), (8, 3500768), (16, 1750384), (31, 903424), (32, 875192), (62, 451712), (64, 437596), (124, 225856), (128, 218798), (248, 112928), (256, 109399), (496, 56464), (992, 28232), (1984, 14116), (3529, 7936), (3968, 7058)]