21600024

素因数分解:

$2^3\times 3^1\times {\mathrm{900001}}^1$

素因数の和:900010

約数の個数: 16

約数和(自身を含む): 54000120

約数和(自身を除く): 32400096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 900001, 1800002, 2700003, 3600004, 5400006, 7200008, 10800012, 21600024]

約数ペア:

[(1, 21600024), (2, 10800012), (3, 7200008), (4, 5400006), (6, 3600004), (8, 2700003), (12, 1800002), (24, 900001)]