28682928

素因数分解:

$2^4\times 3^2\times {\mathrm{139}}^1\times {\mathrm{1433}}^1$

素因数の和:1586

約数の個数: 60

約数和(自身を含む): 80906280

約数和(自身を除く): 52223352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 139, 144, 278, 417, 556, 834, 1112, 1251, 1433, 1668, 2224, 2502, 2866, 3336, 4299, 5004, 5732, 6672, 8598, 10008, 11464, 12897, 17196, 20016, 22928, 25794, 34392, 51588, 68784, 103176, 199187, 206352, 398374, 597561, 796748, 1195122, 1593496, 1792683, 2390244, 3186992, 3585366, 4780488, 7170732, 9560976, 14341464, 28682928]

約数ペア:

[(1, 28682928), (2, 14341464), (3, 9560976), (4, 7170732), (6, 4780488), (8, 3585366), (9, 3186992), (12, 2390244), (16, 1792683), (18, 1593496), (24, 1195122), (36, 796748), (48, 597561), (72, 398374), (139, 206352), (144, 199187), (278, 103176), (417, 68784), (556, 51588), (834, 34392), (1112, 25794), (1251, 22928), (1433, 20016), (1668, 17196), (2224, 12897), (2502, 11464), (2866, 10008), (3336, 8598), (4299, 6672), (5004, 5732)]