21303144

素因数分解:

$2^3\times 3^2\times {\mathrm{295877}}^1$

素因数の和:295889

約数の個数: 24

約数和(自身を含む): 57696210

約数和(自身を除く): 36393066

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 295877, 591754, 887631, 1183508, 1775262, 2367016, 2662893, 3550524, 5325786, 7101048, 10651572, 21303144]

約数ペア:

[(1, 21303144), (2, 10651572), (3, 7101048), (4, 5325786), (6, 3550524), (8, 2662893), (9, 2367016), (12, 1775262), (18, 1183508), (24, 887631), (36, 591754), (72, 295877)]