2021562004208

素因数分解:

$2^4\times {\mathrm{383}}^1\times {\mathrm{9769}}^1\times {\mathrm{33769}}^1$

素因数の和:43929

約数の個数: 40

約数和(自身を含む): 3927521241600

約数和(自身を除く): 1905959237392

約数列:

[1, 2, 4, 8, 16, 383, 766, 1532, 3064, 6128, 9769, 19538, 33769, 39076, 67538, 78152, 135076, 156304, 270152, 540304, 3741527, 7483054, 12933527, 14966108, 25867054, 29932216, 51734108, 59864432, 103468216, 206936432, 329889361, 659778722, 1319557444, 2639114888, 5278229776, 126347625263, 252695250526, 505390501052, 1010781002104, 2021562004208]

約数ペア:

[(1, 2021562004208), (2, 1010781002104), (4, 505390501052), (8, 252695250526), (16, 126347625263), (383, 5278229776), (766, 2639114888), (1532, 1319557444), (3064, 659778722), (6128, 329889361), (9769, 206936432), (19538, 103468216), (33769, 59864432), (39076, 51734108), (67538, 29932216), (78152, 25867054), (135076, 14966108), (156304, 12933527), (270152, 7483054), (540304, 3741527)]