21230180532

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{1011539}}^1$

素因数の和:1011613

約数の個数: 72

約数和(自身を含む): 59648490720

約数和(自身を除く): 38418310188

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 33, 36, 44, 53, 66, 99, 106, 132, 159, 198, 212, 318, 396, 477, 583, 636, 954, 1166, 1749, 1908, 2332, 3498, 5247, 6996, 10494, 20988, 1011539, 2023078, 3034617, 4046156, 6069234, 9103851, 11126929, 12138468, 18207702, 22253858, 33380787, 36415404, 44507716, 53611567, 66761574, 100142361, 107223134, 133523148, 160834701, 200284722, 214446268, 321669402, 400569444, 482504103, 589727237, 643338804, 965008206, 1179454474, 1769181711, 1930016412, 2358908948, 3538363422, 5307545133, 7076726844, 10615090266, 21230180532]

約数ペア:

[(1, 21230180532), (2, 10615090266), (3, 7076726844), (4, 5307545133), (6, 3538363422), (9, 2358908948), (11, 1930016412), (12, 1769181711), (18, 1179454474), (22, 965008206), (33, 643338804), (36, 589727237), (44, 482504103), (53, 400569444), (66, 321669402), (99, 214446268), (106, 200284722), (132, 160834701), (159, 133523148), (198, 107223134), (212, 100142361), (318, 66761574), (396, 53611567), (477, 44507716), (583, 36415404), (636, 33380787), (954, 22253858), (1166, 18207702), (1749, 12138468), (1908, 11126929), (2332, 9103851), (3498, 6069234), (5247, 4046156), (6996, 3034617), (10494, 2023078), (20988, 1011539)]