16321644

素因数分解:

$2^2\times 3^2\times {\mathrm{453379}}^1$

素因数の和:453389

約数の個数: 18

約数和(自身を含む): 41257580

約数和(自身を除く): 24935936

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 453379, 906758, 1360137, 1813516, 2720274, 4080411, 5440548, 8160822, 16321644]

約数ペア:

[(1, 16321644), (2, 8160822), (3, 5440548), (4, 4080411), (6, 2720274), (9, 1813516), (12, 1360137), (18, 906758), (36, 453379)]