21897144

素因数分解:

$2^3\times 3^2\times {\mathrm{304127}}^1$

素因数の和:304139

約数の個数: 24

約数和(自身を含む): 59304960

約数和(自身を除く): 37407816

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 304127, 608254, 912381, 1216508, 1824762, 2433016, 2737143, 3649524, 5474286, 7299048, 10948572, 21897144]

約数ペア:

[(1, 21897144), (2, 10948572), (3, 7299048), (4, 5474286), (6, 3649524), (8, 2737143), (9, 2433016), (12, 1824762), (18, 1216508), (24, 912381), (36, 608254), (72, 304127)]