21606012

素因数分解:

$2^2\times 3^2\times {\mathrm{600167}}^1$

素因数の和:600177

約数の個数: 18

約数和(自身を含む): 54615288

約数和(自身を除く): 33009276

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 600167, 1200334, 1800501, 2400668, 3601002, 5401503, 7202004, 10803006, 21606012]

約数ペア:

[(1, 21606012), (2, 10803006), (3, 7202004), (4, 5401503), (6, 3601002), (9, 2400668), (12, 1800501), (18, 1200334), (36, 600167)]