16138908

素因数分解:

$2^2\times 3^2\times {\mathrm{448303}}^1$

素因数の和:448313

約数の個数: 18

約数和(自身を含む): 40795664

約数和(自身を除く): 24656756

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 448303, 896606, 1344909, 1793212, 2689818, 4034727, 5379636, 8069454, 16138908]

約数ペア:

[(1, 16138908), (2, 8069454), (3, 5379636), (4, 4034727), (6, 2689818), (9, 1793212), (12, 1344909), (18, 896606), (36, 448303)]