12378864

素因数分解:

$2^4\times 3^1\times {\mathrm{257893}}^1$

素因数の和:257904

約数の個数: 20

約数和(自身を含む): 31978856

約数和(自身を除く): 19599992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 257893, 515786, 773679, 1031572, 1547358, 2063144, 3094716, 4126288, 6189432, 12378864]

約数ペア:

[(1, 12378864), (2, 6189432), (3, 4126288), (4, 3094716), (6, 2063144), (8, 1547358), (12, 1031572), (16, 773679), (24, 515786), (48, 257893)]