1520643088

素因数分解:

$2^4\times {\mathrm{3469}}^1\times {\mathrm{27397}}^1$

素因数の和:30874

約数の個数: 20

約数和(自身を含む): 2947202860

約数和(自身を除く): 1426559772

約数列:

[1, 2, 4, 8, 16, 3469, 6938, 13876, 27397, 27752, 54794, 55504, 109588, 219176, 438352, 95040193, 190080386, 380160772, 760321544, 1520643088]

約数ペア:

[(1, 1520643088), (2, 760321544), (4, 380160772), (8, 190080386), (16, 95040193), (3469, 438352), (6938, 219176), (13876, 109588), (27397, 55504), (27752, 54794)]