15668617280

素因数分解:

$2^6\times 5^1\times {\mathrm{48964429}}^1$

素因数の和:48964446

約数の個数: 28

約数和(自身を含む): 37310895660

約数和(自身を除く): 21642278380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 48964429, 97928858, 195857716, 244822145, 391715432, 489644290, 783430864, 979288580, 1566861728, 1958577160, 3133723456, 3917154320, 7834308640, 15668617280]

約数ペア:

[(1, 15668617280), (2, 7834308640), (4, 3917154320), (5, 3133723456), (8, 1958577160), (10, 1566861728), (16, 979288580), (20, 783430864), (32, 489644290), (40, 391715432), (64, 244822145), (80, 195857716), (160, 97928858), (320, 48964429)]