21444432

素因数分解:

$2^4\times 3^1\times {\mathrm{446759}}^1$

素因数の和:446770

約数の個数: 20

約数和(自身を含む): 55398240

約数和(自身を除く): 33953808

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 446759, 893518, 1340277, 1787036, 2680554, 3574072, 5361108, 7148144, 10722216, 21444432]

約数ペア:

[(1, 21444432), (2, 10722216), (3, 7148144), (4, 5361108), (6, 3574072), (8, 2680554), (12, 1787036), (16, 1340277), (24, 893518), (48, 446759)]