21545988

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{48527}}^1$

素因数の和:48571

約数の個数: 24

約数和(自身を含む): 51633792

約数和(自身を除く): 30087804

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 48527, 97054, 145581, 194108, 291162, 582324, 1795499, 3590998, 5386497, 7181996, 10772994, 21545988]

約数ペア:

[(1, 21545988), (2, 10772994), (3, 7181996), (4, 5386497), (6, 3590998), (12, 1795499), (37, 582324), (74, 291162), (111, 194108), (148, 145581), (222, 97054), (444, 48527)]