2161955124

素因数分解:

$2^2\times 3^4\times 7^1\times {\mathrm{953243}}^1$

素因数の和:953266

約数の個数: 60

約数和(自身を含む): 6459181344

約数和(自身を除く): 4297226220

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 27, 28, 36, 42, 54, 63, 81, 84, 108, 126, 162, 189, 252, 324, 378, 567, 756, 1134, 2268, 953243, 1906486, 2859729, 3812972, 5719458, 6672701, 8579187, 11438916, 13345402, 17158374, 20018103, 25737561, 26690804, 34316748, 40036206, 51475122, 60054309, 77212683, 80072412, 102950244, 120108618, 154425366, 180162927, 240217236, 308850732, 360325854, 540488781, 720651708, 1080977562, 2161955124]

約数ペア:

[(1, 2161955124), (2, 1080977562), (3, 720651708), (4, 540488781), (6, 360325854), (7, 308850732), (9, 240217236), (12, 180162927), (14, 154425366), (18, 120108618), (21, 102950244), (27, 80072412), (28, 77212683), (36, 60054309), (42, 51475122), (54, 40036206), (63, 34316748), (81, 26690804), (84, 25737561), (108, 20018103), (126, 17158374), (162, 13345402), (189, 11438916), (252, 8579187), (324, 6672701), (378, 5719458), (567, 3812972), (756, 2859729), (1134, 1906486), (2268, 953243)]