21605424

素因数分解:

$2^4\times 3^1\times {\mathrm{450113}}^1$

素因数の和:450124

約数の個数: 20

約数和(自身を含む): 55814136

約数和(自身を除く): 34208712

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 450113, 900226, 1350339, 1800452, 2700678, 3600904, 5401356, 7201808, 10802712, 21605424]

約数ペア:

[(1, 21605424), (2, 10802712), (3, 7201808), (4, 5401356), (6, 3600904), (8, 2700678), (12, 1800452), (16, 1350339), (24, 900226), (48, 450113)]