21783768

素因数分解:

$2^3\times 3^1\times {\mathrm{907657}}^1$

素因数の和:907666

約数の個数: 16

約数和(自身を含む): 54459480

約数和(自身を除く): 32675712

約数列:

[1, 2, 3, 4, 6, 8, 12, 24, 907657, 1815314, 2722971, 3630628, 5445942, 7261256, 10891884, 21783768]

約数ペア:

[(1, 21783768), (2, 10891884), (3, 7261256), (4, 5445942), (6, 3630628), (8, 2722971), (12, 1815314), (24, 907657)]