16440444

素因数分解:

$2^2\times 3^2\times {\mathrm{456679}}^1$

素因数の和:456689

約数の個数: 18

約数和(自身を含む): 41557880

約数和(自身を除く): 25117436

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 456679, 913358, 1370037, 1826716, 2740074, 4110111, 5480148, 8220222, 16440444]

約数ペア:

[(1, 16440444), (2, 8220222), (3, 5480148), (4, 4110111), (6, 2740074), (9, 1826716), (12, 1370037), (18, 913358), (36, 456679)]