21726468

素因数分解:

$2^2\times 3^4\times {\mathrm{67057}}^1$

素因数の和:67073

約数の個数: 30

約数和(自身を含む): 56798126

約数和(自身を除く): 35071658

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 81, 108, 162, 324, 67057, 134114, 201171, 268228, 402342, 603513, 804684, 1207026, 1810539, 2414052, 3621078, 5431617, 7242156, 10863234, 21726468]

約数ペア:

[(1, 21726468), (2, 10863234), (3, 7242156), (4, 5431617), (6, 3621078), (9, 2414052), (12, 1810539), (18, 1207026), (27, 804684), (36, 603513), (54, 402342), (81, 268228), (108, 201171), (162, 134114), (324, 67057)]