28431504

素因数分解:

$2^4\times 3^2\times {\mathrm{197441}}^1$

素因数の和:197455

約数の個数: 30

約数和(自身を含む): 79569126

約数和(自身を除く): 51137622

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 144, 197441, 394882, 592323, 789764, 1184646, 1579528, 1776969, 2369292, 3159056, 3553938, 4738584, 7107876, 9477168, 14215752, 28431504]

約数ペア:

[(1, 28431504), (2, 14215752), (3, 9477168), (4, 7107876), (6, 4738584), (8, 3553938), (9, 3159056), (12, 2369292), (16, 1776969), (18, 1579528), (24, 1184646), (36, 789764), (48, 592323), (72, 394882), (144, 197441)]