12138864

素因数分解:

$2^4\times 3^1\times {\mathrm{252893}}^1$

素因数の和:252904

約数の個数: 20

約数和(自身を含む): 31358856

約数和(自身を除く): 19219992

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 252893, 505786, 758679, 1011572, 1517358, 2023144, 3034716, 4046288, 6069432, 12138864]

約数ペア:

[(1, 12138864), (2, 6069432), (3, 4046288), (4, 3034716), (6, 2023144), (8, 1517358), (12, 1011572), (16, 758679), (24, 505786), (48, 252893)]