21886680

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{182389}}^1$

素因数の和:182403

約数の個数: 32

約数和(自身を含む): 65660400

約数和(自身を除く): 43773720

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 182389, 364778, 547167, 729556, 911945, 1094334, 1459112, 1823890, 2188668, 2735835, 3647780, 4377336, 5471670, 7295560, 10943340, 21886680]

約数ペア:

[(1, 21886680), (2, 10943340), (3, 7295560), (4, 5471670), (5, 4377336), (6, 3647780), (8, 2735835), (10, 2188668), (12, 1823890), (15, 1459112), (20, 1094334), (24, 911945), (30, 729556), (40, 547167), (60, 364778), (120, 182389)]