28305960032

素因数分解:

$2^5\times 7^1\times {\mathrm{2237}}^1\times {\mathrm{56489}}^1$

素因数の和:58743

約数の個数: 48

約数和(自身を含む): 63718008480

約数和(自身を除く): 35412048448

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 112, 224, 2237, 4474, 8948, 15659, 17896, 31318, 35792, 56489, 62636, 71584, 112978, 125272, 225956, 250544, 395423, 451912, 501088, 790846, 903824, 1581692, 1807648, 3163384, 6326768, 12653536, 126365893, 252731786, 505463572, 884561251, 1010927144, 1769122502, 2021854288, 3538245004, 4043708576, 7076490008, 14152980016, 28305960032]

約数ペア:

[(1, 28305960032), (2, 14152980016), (4, 7076490008), (7, 4043708576), (8, 3538245004), (14, 2021854288), (16, 1769122502), (28, 1010927144), (32, 884561251), (56, 505463572), (112, 252731786), (224, 126365893), (2237, 12653536), (4474, 6326768), (8948, 3163384), (15659, 1807648), (17896, 1581692), (31318, 903824), (35792, 790846), (56489, 501088), (62636, 451912), (71584, 395423), (112978, 250544), (125272, 225956)]