12811752

素因数分解:

$2^3\times 3^2\times {\mathrm{107}}^1\times {\mathrm{1663}}^1$

素因数の和:1782

約数の個数: 48

約数和(自身を含む): 35043840

約数和(自身を除く): 22232088

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 107, 214, 321, 428, 642, 856, 963, 1284, 1663, 1926, 2568, 3326, 3852, 4989, 6652, 7704, 9978, 13304, 14967, 19956, 29934, 39912, 59868, 119736, 177941, 355882, 533823, 711764, 1067646, 1423528, 1601469, 2135292, 3202938, 4270584, 6405876, 12811752]

約数ペア:

[(1, 12811752), (2, 6405876), (3, 4270584), (4, 3202938), (6, 2135292), (8, 1601469), (9, 1423528), (12, 1067646), (18, 711764), (24, 533823), (36, 355882), (72, 177941), (107, 119736), (214, 59868), (321, 39912), (428, 29934), (642, 19956), (856, 14967), (963, 13304), (1284, 9978), (1663, 7704), (1926, 6652), (2568, 4989), (3326, 3852)]