21444144

素因数分解:

$2^4\times 3^1\times {\mathrm{446753}}^1$

素因数の和:446764

約数の個数: 20

約数和(自身を含む): 55397496

約数和(自身を除く): 33953352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446753, 893506, 1340259, 1787012, 2680518, 3574024, 5361036, 7148048, 10722072, 21444144]

約数ペア:

[(1, 21444144), (2, 10722072), (3, 7148048), (4, 5361036), (6, 3574024), (8, 2680518), (12, 1787012), (16, 1340259), (24, 893506), (48, 446753)]