21495048

素因数分解:

$2^3\times 3^1\times {\mathrm{895627}}^1$

素因数の和:895636

約数の個数: 16

約数和(自身を含む): 53737680

約数和(自身を除く): 32242632

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 895627, 1791254, 2686881, 3582508, 5373762, 7165016, 10747524, 21495048]

約数ペア:

[(1, 21495048), (2, 10747524), (3, 7165016), (4, 5373762), (6, 3582508), (8, 2686881), (12, 1791254), (24, 895627)]