21134448

素因数分解:

$2^4\times 3^2\times {\mathrm{146767}}^1$

素因数の和:146781

約数の個数: 30

約数和(自身を含む): 59147504

約数和(自身を除く): 38013056

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 146767, 293534, 440301, 587068, 880602, 1174136, 1320903, 1761204, 2348272, 2641806, 3522408, 5283612, 7044816, 10567224, 21134448]

約数ペア:

[(1, 21134448), (2, 10567224), (3, 7044816), (4, 5283612), (6, 3522408), (8, 2641806), (9, 2348272), (12, 1761204), (16, 1320903), (18, 1174136), (24, 880602), (36, 587068), (48, 440301), (72, 293534), (144, 146767)]