15316016

素因数分解:

$2^4\times {\mathrm{431}}^1\times {\mathrm{2221}}^1$

素因数の和:2660

約数の個数: 20

約数和(自身を含む): 29757024

約数和(自身を除く): 14441008

約数列:

[1, 2, 4, 8, 16, 431, 862, 1724, 2221, 3448, 4442, 6896, 8884, 17768, 35536, 957251, 1914502, 3829004, 7658008, 15316016]

約数ペア:

[(1, 15316016), (2, 7658008), (4, 3829004), (8, 1914502), (16, 957251), (431, 35536), (862, 17768), (1724, 8884), (2221, 6896), (3448, 4442)]