21360396

素因数分解:

$2^2\times 3^1\times {\mathrm{37}}^1\times {\mathrm{48109}}^1$

素因数の和:48153

約数の個数: 24

約数和(自身を含む): 51189040

約数和(自身を除く): 29828644

約数列:

[1, 2, 3, 4, 6, 12, 37, 74, 111, 148, 222, 444, 48109, 96218, 144327, 192436, 288654, 577308, 1780033, 3560066, 5340099, 7120132, 10680198, 21360396]

約数ペア:

[(1, 21360396), (2, 10680198), (3, 7120132), (4, 5340099), (6, 3560066), (12, 1780033), (37, 577308), (74, 288654), (111, 192436), (148, 144327), (222, 96218), (444, 48109)]