16566352

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{43}}^1\times {\mathrm{199}}^1$

素因数の和:272

約数の個数: 60

約数和(自身を含む): 36282400

約数和(自身を除く): 19716048

約数列:

[1, 2, 4, 8, 11, 16, 22, 43, 44, 86, 88, 121, 172, 176, 199, 242, 344, 398, 473, 484, 688, 796, 946, 968, 1592, 1892, 1936, 2189, 3184, 3784, 4378, 5203, 7568, 8557, 8756, 10406, 17114, 17512, 20812, 24079, 34228, 35024, 41624, 48158, 68456, 83248, 94127, 96316, 136912, 188254, 192632, 376508, 385264, 753016, 1035397, 1506032, 2070794, 4141588, 8283176, 16566352]

約数ペア:

[(1, 16566352), (2, 8283176), (4, 4141588), (8, 2070794), (11, 1506032), (16, 1035397), (22, 753016), (43, 385264), (44, 376508), (86, 192632), (88, 188254), (121, 136912), (172, 96316), (176, 94127), (199, 83248), (242, 68456), (344, 48158), (398, 41624), (473, 35024), (484, 34228), (688, 24079), (796, 20812), (946, 17512), (968, 17114), (1592, 10406), (1892, 8756), (1936, 8557), (2189, 7568), (3184, 5203), (3784, 4378)]