1569665968

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{7546471}}^1$

素因数の和:7546492

約数の個数: 20

約数和(自身を含む): 3275168848

約数和(自身を除く): 1705502880

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 7546471, 15092942, 30185884, 60371768, 98104123, 120743536, 196208246, 392416492, 784832984, 1569665968]

約数ペア:

[(1, 1569665968), (2, 784832984), (4, 392416492), (8, 196208246), (13, 120743536), (16, 98104123), (26, 60371768), (52, 30185884), (104, 15092942), (208, 7546471)]