16865968

素因数分解:

$2^4\times 7^1\times {\mathrm{150589}}^1$

素因数の和:150604

約数の個数: 20

約数和(自身を含む): 37346320

約数和(自身を除く): 20480352

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 150589, 301178, 602356, 1054123, 1204712, 2108246, 2409424, 4216492, 8432984, 16865968]

約数ペア:

[(1, 16865968), (2, 8432984), (4, 4216492), (7, 2409424), (8, 2108246), (14, 1204712), (16, 1054123), (28, 602356), (56, 301178), (112, 150589)]