12161628

素因数分解:

$2^2\times 3^2\times {\mathrm{499}}^1\times {\mathrm{677}}^1$

素因数の和:1186

約数の個数: 36

約数和(自身を含む): 30849000

約数和(自身を除く): 18687372

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 36, 499, 677, 998, 1354, 1497, 1996, 2031, 2708, 2994, 4062, 4491, 5988, 6093, 8124, 8982, 12186, 17964, 24372, 337823, 675646, 1013469, 1351292, 2026938, 3040407, 4053876, 6080814, 12161628]

約数ペア:

[(1, 12161628), (2, 6080814), (3, 4053876), (4, 3040407), (6, 2026938), (9, 1351292), (12, 1013469), (18, 675646), (36, 337823), (499, 24372), (677, 17964), (998, 12186), (1354, 8982), (1497, 8124), (1996, 6093), (2031, 5988), (2708, 4491), (2994, 4062)]