21930288

素因数分解:

$2^4\times 3^1\times {\mathrm{456881}}^1$

素因数の和:456892

約数の個数: 20

約数和(自身を含む): 56653368

約数和(自身を除く): 34723080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 456881, 913762, 1370643, 1827524, 2741286, 3655048, 5482572, 7310096, 10965144, 21930288]

約数ペア:

[(1, 21930288), (2, 10965144), (3, 7310096), (4, 5482572), (6, 3655048), (8, 2741286), (12, 1827524), (16, 1370643), (24, 913762), (48, 456881)]