21606852

素因数分解:

$2^2\times 3^1\times {\mathrm{109}}^1\times {\mathrm{16519}}^1$

素因数の和:16635

約数の個数: 24

約数和(自身を含む): 50881600

約数和(自身を除く): 29274748

約数列:

[1, 2, 3, 4, 6, 12, 109, 218, 327, 436, 654, 1308, 16519, 33038, 49557, 66076, 99114, 198228, 1800571, 3601142, 5401713, 7202284, 10803426, 21606852]

約数ペア:

[(1, 21606852), (2, 10803426), (3, 7202284), (4, 5401713), (6, 3601142), (12, 1800571), (109, 198228), (218, 99114), (327, 66076), (436, 49557), (654, 33038), (1308, 16519)]