12720336

素因数分解:

$2^4\times 3^1\times {\mathrm{265007}}^1$

素因数の和:265018

約数の個数: 20

約数和(自身を含む): 32860992

約数和(自身を除く): 20140656

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 265007, 530014, 795021, 1060028, 1590042, 2120056, 3180084, 4240112, 6360168, 12720336]

約数ペア:

[(1, 12720336), (2, 6360168), (3, 4240112), (4, 3180084), (6, 2120056), (8, 1590042), (12, 1060028), (16, 795021), (24, 530014), (48, 265007)]