16128972

素因数分解:

$2^2\times 3^2\times {\mathrm{448027}}^1$

素因数の和:448037

約数の個数: 18

約数和(自身を含む): 40770548

約数和(自身を除く): 24641576

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 448027, 896054, 1344081, 1792108, 2688162, 4032243, 5376324, 8064486, 16128972]

約数ペア:

[(1, 16128972), (2, 8064486), (3, 5376324), (4, 4032243), (6, 2688162), (9, 1792108), (12, 1344081), (18, 896054), (36, 448027)]