21304096

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{2087}}^1$

素因数の和:2137

約数の個数: 48

約数和(自身を含む): 47355840

約数和(自身を除く): 26051744

約数列:

[1, 2, 4, 8, 11, 16, 22, 29, 32, 44, 58, 88, 116, 176, 232, 319, 352, 464, 638, 928, 1276, 2087, 2552, 4174, 5104, 8348, 10208, 16696, 22957, 33392, 45914, 60523, 66784, 91828, 121046, 183656, 242092, 367312, 484184, 665753, 734624, 968368, 1331506, 1936736, 2663012, 5326024, 10652048, 21304096]

約数ペア:

[(1, 21304096), (2, 10652048), (4, 5326024), (8, 2663012), (11, 1936736), (16, 1331506), (22, 968368), (29, 734624), (32, 665753), (44, 484184), (58, 367312), (88, 242092), (116, 183656), (176, 121046), (232, 91828), (319, 66784), (352, 60523), (464, 45914), (638, 33392), (928, 22957), (1276, 16696), (2087, 10208), (2552, 8348), (4174, 5104)]