2016865782

素因数分解:

$2^1\times 3^2\times {\mathrm{37}}^1\times {\mathrm{131}}^1\times {\mathrm{23117}}^1$

素因数の和:23293

約数の個数: 48

約数和(自身を含む): 4522435632

約数和(自身を除く): 2505569850

約数列:

[1, 2, 3, 6, 9, 18, 37, 74, 111, 131, 222, 262, 333, 393, 666, 786, 1179, 2358, 4847, 9694, 14541, 23117, 29082, 43623, 46234, 69351, 87246, 138702, 208053, 416106, 855329, 1710658, 2565987, 3028327, 5131974, 6056654, 7697961, 9084981, 15395922, 18169962, 27254943, 54509886, 112048099, 224096198, 336144297, 672288594, 1008432891, 2016865782]

約数ペア:

[(1, 2016865782), (2, 1008432891), (3, 672288594), (6, 336144297), (9, 224096198), (18, 112048099), (37, 54509886), (74, 27254943), (111, 18169962), (131, 15395922), (222, 9084981), (262, 7697961), (333, 6056654), (393, 5131974), (666, 3028327), (786, 2565987), (1179, 1710658), (2358, 855329), (4847, 416106), (9694, 208053), (14541, 138702), (23117, 87246), (29082, 69351), (43623, 46234)]