21735144

素因数分解:

$2^3\times 3^2\times {\mathrm{301877}}^1$

素因数の和:301889

約数の個数: 24

約数和(自身を含む): 58866210

約数和(自身を除く): 37131066

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 301877, 603754, 905631, 1207508, 1811262, 2415016, 2716893, 3622524, 5433786, 7245048, 10867572, 21735144]

約数ペア:

[(1, 21735144), (2, 10867572), (3, 7245048), (4, 5433786), (6, 3622524), (8, 2716893), (9, 2415016), (12, 1811262), (18, 1207508), (24, 905631), (36, 603754), (72, 301877)]