25117319824

素因数分解:

$2^4\times {\mathrm{2591}}^1\times {\mathrm{605879}}^1$

素因数の和:608478

約数の個数: 20

約数和(自身を含む): 48683669760

約数和(自身を除く): 23566349936

約数列:

[1, 2, 4, 8, 16, 2591, 5182, 10364, 20728, 41456, 605879, 1211758, 2423516, 4847032, 9694064, 1569832489, 3139664978, 6279329956, 12558659912, 25117319824]

約数ペア:

[(1, 25117319824), (2, 12558659912), (4, 6279329956), (8, 3139664978), (16, 1569832489), (2591, 9694064), (5182, 4847032), (10364, 2423516), (20728, 1211758), (41456, 605879)]