16557444

素因数分解:

$2^2\times 3^2\times {\mathrm{459929}}^1$

素因数の和:459939

約数の個数: 18

約数和(自身を含む): 41853630

約数和(自身を除く): 25296186

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 459929, 919858, 1379787, 1839716, 2759574, 4139361, 5519148, 8278722, 16557444]

約数ペア:

[(1, 16557444), (2, 8278722), (3, 5519148), (4, 4139361), (6, 2759574), (9, 1839716), (12, 1379787), (18, 919858), (36, 459929)]