21450144

素因数分解:

$2^5\times 3^1\times {\mathrm{223439}}^1$

素因数の和:223452

約数の個数: 24

約数和(自身を含む): 56306880

約数和(自身を除く): 34856736

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223439, 446878, 670317, 893756, 1340634, 1787512, 2681268, 3575024, 5362536, 7150048, 10725072, 21450144]

約数ペア:

[(1, 21450144), (2, 10725072), (3, 7150048), (4, 5362536), (6, 3575024), (8, 2681268), (12, 1787512), (16, 1340634), (24, 893756), (32, 670317), (48, 446878), (96, 223439)]