21856554024

素因数分解:

$2^3\times 3^1\times {\mathrm{910689751}}^1$

素因数の和:910689760

約数の個数: 16

約数和(自身を含む): 54641385120

約数和(自身を除く): 32784831096

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 910689751, 1821379502, 2732069253, 3642759004, 5464138506, 7285518008, 10928277012, 21856554024]

約数ペア:

[(1, 21856554024), (2, 10928277012), (3, 7285518008), (4, 5464138506), (6, 3642759004), (8, 2732069253), (12, 1821379502), (24, 910689751)]