21825126

素因数分解:

$2^1\times 3^4\times {\mathrm{199}}^1\times {\mathrm{677}}^1$

素因数の和:890

約数の個数: 40

約数和(自身を含む): 49222800

約数和(自身を除く): 27397674

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 199, 398, 597, 677, 1194, 1354, 1791, 2031, 3582, 4062, 5373, 6093, 10746, 12186, 16119, 18279, 32238, 36558, 54837, 109674, 134723, 269446, 404169, 808338, 1212507, 2425014, 3637521, 7275042, 10912563, 21825126]

約数ペア:

[(1, 21825126), (2, 10912563), (3, 7275042), (6, 3637521), (9, 2425014), (18, 1212507), (27, 808338), (54, 404169), (81, 269446), (162, 134723), (199, 109674), (398, 54837), (597, 36558), (677, 32238), (1194, 18279), (1354, 16119), (1791, 12186), (2031, 10746), (3582, 6093), (4062, 5373)]