12458256

素因数分解:

$2^4\times 3^1\times {\mathrm{259547}}^1$

素因数の和:259558

約数の個数: 20

約数和(自身を含む): 32183952

約数和(自身を除く): 19725696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 259547, 519094, 778641, 1038188, 1557282, 2076376, 3114564, 4152752, 6229128, 12458256]

約数ペア:

[(1, 12458256), (2, 6229128), (3, 4152752), (4, 3114564), (6, 2076376), (8, 1557282), (12, 1038188), (16, 778641), (24, 519094), (48, 259547)]