16005204

素因数分解:

$2^2\times 3^2\times {\mathrm{444589}}^1$

素因数の和:444599

約数の個数: 18

約数和(自身を含む): 40457690

約数和(自身を除く): 24452486

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 444589, 889178, 1333767, 1778356, 2667534, 4001301, 5335068, 8002602, 16005204]

約数ペア:

[(1, 16005204), (2, 8002602), (3, 5335068), (4, 4001301), (6, 2667534), (9, 1778356), (12, 1333767), (18, 889178), (36, 444589)]