28216848

素因数分解:

$2^4\times 3^1\times {\mathrm{11}}^1\times {\mathrm{53441}}^1$

素因数の和:53463

約数の個数: 40

約数和(自身を含む): 79521696

約数和(自身を除く): 51304848

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 33, 44, 48, 66, 88, 132, 176, 264, 528, 53441, 106882, 160323, 213764, 320646, 427528, 587851, 641292, 855056, 1175702, 1282584, 1763553, 2351404, 2565168, 3527106, 4702808, 7054212, 9405616, 14108424, 28216848]

約数ペア:

[(1, 28216848), (2, 14108424), (3, 9405616), (4, 7054212), (6, 4702808), (8, 3527106), (11, 2565168), (12, 2351404), (16, 1763553), (22, 1282584), (24, 1175702), (33, 855056), (44, 641292), (48, 587851), (66, 427528), (88, 320646), (132, 213764), (176, 160323), (264, 106882), (528, 53441)]