21000366312

素因数分解:

$2^3\times 3^1\times {\mathrm{875015263}}^1$

素因数の和:875015272

約数の個数: 16

約数和(自身を含む): 52500915840

約数和(自身を除く): 31500549528

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 875015263, 1750030526, 2625045789, 3500061052, 5250091578, 7000122104, 10500183156, 21000366312]

約数ペア:

[(1, 21000366312), (2, 10500183156), (3, 7000122104), (4, 5250091578), (6, 3500061052), (8, 2625045789), (12, 1750030526), (24, 875015263)]