16628292

素因数分解:

$2^2\times 3^2\times {\mathrm{139}}^1\times {\mathrm{3323}}^1$

素因数の和:3472

約数の個数: 36

約数和(自身を含む): 42347760

約数和(自身を除く): 25719468

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 139, 278, 417, 556, 834, 1251, 1668, 2502, 3323, 5004, 6646, 9969, 13292, 19938, 29907, 39876, 59814, 119628, 461897, 923794, 1385691, 1847588, 2771382, 4157073, 5542764, 8314146, 16628292]

約数ペア:

[(1, 16628292), (2, 8314146), (3, 5542764), (4, 4157073), (6, 2771382), (9, 1847588), (12, 1385691), (18, 923794), (36, 461897), (139, 119628), (278, 59814), (417, 39876), (556, 29907), (834, 19938), (1251, 13292), (1668, 9969), (2502, 6646), (3323, 5004)]