16581204

素因数分解:

$2^2\times 3^2\times {\mathrm{460589}}^1$

素因数の和:460599

約数の個数: 18

約数和(自身を含む): 41913690

約数和(自身を除く): 25332486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 460589, 921178, 1381767, 1842356, 2763534, 4145301, 5527068, 8290602, 16581204]

約数ペア:

[(1, 16581204), (2, 8290602), (3, 5527068), (4, 4145301), (6, 2763534), (9, 1842356), (12, 1381767), (18, 921178), (36, 460589)]