15663740912

素因数分解:

$2^4\times {\mathrm{25013}}^1\times {\mathrm{39139}}^1$

素因数の和:64160

約数の個数: 20

約数和(自身を含む): 30350486760

約数和(自身を除く): 14686745848

約数列:

[1, 2, 4, 8, 16, 25013, 39139, 50026, 78278, 100052, 156556, 200104, 313112, 400208, 626224, 978983807, 1957967614, 3915935228, 7831870456, 15663740912]

約数ペア:

[(1, 15663740912), (2, 7831870456), (4, 3915935228), (8, 1957967614), (16, 978983807), (25013, 626224), (39139, 400208), (50026, 313112), (78278, 200104), (100052, 156556)]