21438048

素因数分解:

$2^5\times 3^1\times {\mathrm{223313}}^1$

素因数の和:223326

約数の個数: 24

約数和(自身を含む): 56275128

約数和(自身を除く): 34837080

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 96, 223313, 446626, 669939, 893252, 1339878, 1786504, 2679756, 3573008, 5359512, 7146016, 10719024, 21438048]

約数ペア:

[(1, 21438048), (2, 10719024), (3, 7146016), (4, 5359512), (6, 3573008), (8, 2679756), (12, 1786504), (16, 1339878), (24, 893252), (32, 669939), (48, 446626), (96, 223313)]