28763568

素因数分解:

$2^4\times 3^2\times {\mathrm{19}}^1\times {\mathrm{10513}}^1$

素因数の和:10546

約数の個数: 60

約数和(自身を含む): 84742840

約数和(自身を除く): 55979272

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 19, 24, 36, 38, 48, 57, 72, 76, 114, 144, 152, 171, 228, 304, 342, 456, 684, 912, 1368, 2736, 10513, 21026, 31539, 42052, 63078, 84104, 94617, 126156, 168208, 189234, 199747, 252312, 378468, 399494, 504624, 599241, 756936, 798988, 1198482, 1513872, 1597976, 1797723, 2396964, 3195952, 3595446, 4793928, 7190892, 9587856, 14381784, 28763568]

約数ペア:

[(1, 28763568), (2, 14381784), (3, 9587856), (4, 7190892), (6, 4793928), (8, 3595446), (9, 3195952), (12, 2396964), (16, 1797723), (18, 1597976), (19, 1513872), (24, 1198482), (36, 798988), (38, 756936), (48, 599241), (57, 504624), (72, 399494), (76, 378468), (114, 252312), (144, 199747), (152, 189234), (171, 168208), (228, 126156), (304, 94617), (342, 84104), (456, 63078), (684, 42052), (912, 31539), (1368, 21026), (2736, 10513)]