12456816

素因数分解:

$2^4\times 3^1\times {\mathrm{259517}}^1$

素因数の和:259528

約数の個数: 20

約数和(自身を含む): 32180232

約数和(自身を除く): 19723416

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 259517, 519034, 778551, 1038068, 1557102, 2076136, 3114204, 4152272, 6228408, 12456816]

約数ペア:

[(1, 12456816), (2, 6228408), (3, 4152272), (4, 3114204), (6, 2076136), (8, 1557102), (12, 1038068), (16, 778551), (24, 519034), (48, 259517)]