28387392

素因数分解:

$2^6\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13441}}^1$

素因数の和:13467

約数の個数: 56

約数和(自身を含む): 81942432

約数和(自身を除く): 53555040

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 16, 22, 24, 32, 33, 44, 48, 64, 66, 88, 96, 132, 176, 192, 264, 352, 528, 704, 1056, 2112, 13441, 26882, 40323, 53764, 80646, 107528, 147851, 161292, 215056, 295702, 322584, 430112, 443553, 591404, 645168, 860224, 887106, 1182808, 1290336, 1774212, 2365616, 2580672, 3548424, 4731232, 7096848, 9462464, 14193696, 28387392]

約数ペア:

[(1, 28387392), (2, 14193696), (3, 9462464), (4, 7096848), (6, 4731232), (8, 3548424), (11, 2580672), (12, 2365616), (16, 1774212), (22, 1290336), (24, 1182808), (32, 887106), (33, 860224), (44, 645168), (48, 591404), (64, 443553), (66, 430112), (88, 322584), (96, 295702), (132, 215056), (176, 161292), (192, 147851), (264, 107528), (352, 80646), (528, 53764), (704, 40323), (1056, 26882), (2112, 13441)]