28420848

素因数分解:

$2^4\times 3^3\times {\mathrm{65789}}^1$

素因数の和:65806

約数の個数: 40

約数和(自身を含む): 81579600

約数和(自身を除く): 53158752

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 36, 48, 54, 72, 108, 144, 216, 432, 65789, 131578, 197367, 263156, 394734, 526312, 592101, 789468, 1052624, 1184202, 1578936, 1776303, 2368404, 3157872, 3552606, 4736808, 7105212, 9473616, 14210424, 28420848]

約数ペア:

[(1, 28420848), (2, 14210424), (3, 9473616), (4, 7105212), (6, 4736808), (8, 3552606), (9, 3157872), (12, 2368404), (16, 1776303), (18, 1578936), (24, 1184202), (27, 1052624), (36, 789468), (48, 592101), (54, 526312), (72, 394734), (108, 263156), (144, 197367), (216, 131578), (432, 65789)]