12889638

素因数分解:

$2^1\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{739}}^1$

素因数の和:786

約数の個数: 64

約数和(自身を含む): 31968000

約数和(自身を除く): 19078362

約数列:

[1, 2, 3, 6, 9, 17, 18, 19, 27, 34, 38, 51, 54, 57, 102, 114, 153, 171, 306, 323, 342, 459, 513, 646, 739, 918, 969, 1026, 1478, 1938, 2217, 2907, 4434, 5814, 6651, 8721, 12563, 13302, 14041, 17442, 19953, 25126, 28082, 37689, 39906, 42123, 75378, 84246, 113067, 126369, 226134, 238697, 252738, 339201, 379107, 477394, 678402, 716091, 758214, 1432182, 2148273, 4296546, 6444819, 12889638]

約数ペア:

[(1, 12889638), (2, 6444819), (3, 4296546), (6, 2148273), (9, 1432182), (17, 758214), (18, 716091), (19, 678402), (27, 477394), (34, 379107), (38, 339201), (51, 252738), (54, 238697), (57, 226134), (102, 126369), (114, 113067), (153, 84246), (171, 75378), (306, 42123), (323, 39906), (342, 37689), (459, 28082), (513, 25126), (646, 19953), (739, 17442), (918, 14041), (969, 13302), (1026, 12563), (1478, 8721), (1938, 6651), (2217, 5814), (2907, 4434)]