12890256

素因数分解:

$2^4\times 3^1\times {\mathrm{268547}}^1$

素因数の和:268558

約数の個数: 20

約数和(自身を含む): 33299952

約数和(自身を除く): 20409696

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 268547, 537094, 805641, 1074188, 1611282, 2148376, 3222564, 4296752, 6445128, 12890256]

約数ペア:

[(1, 12890256), (2, 6445128), (3, 4296752), (4, 3222564), (6, 2148376), (8, 1611282), (12, 1074188), (16, 805641), (24, 537094), (48, 268547)]