21466104

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{4783}}^1$

素因数の和:4820

約数の個数: 64

約数和(自身を含む): 62000640

約数和(自身を除く): 40534536

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 22, 24, 33, 34, 44, 51, 66, 68, 88, 102, 132, 136, 187, 204, 264, 374, 408, 561, 748, 1122, 1496, 2244, 4488, 4783, 9566, 14349, 19132, 28698, 38264, 52613, 57396, 81311, 105226, 114792, 157839, 162622, 210452, 243933, 315678, 325244, 420904, 487866, 631356, 650488, 894421, 975732, 1262712, 1788842, 1951464, 2683263, 3577684, 5366526, 7155368, 10733052, 21466104]

約数ペア:

[(1, 21466104), (2, 10733052), (3, 7155368), (4, 5366526), (6, 3577684), (8, 2683263), (11, 1951464), (12, 1788842), (17, 1262712), (22, 975732), (24, 894421), (33, 650488), (34, 631356), (44, 487866), (51, 420904), (66, 325244), (68, 315678), (88, 243933), (102, 210452), (132, 162622), (136, 157839), (187, 114792), (204, 105226), (264, 81311), (374, 57396), (408, 52613), (561, 38264), (748, 28698), (1122, 19132), (1496, 14349), (2244, 9566), (4488, 4783)]