22713042

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{71}}^1\times {\mathrm{131}}^1$

素因数の和:255

約数の個数: 64

約数和(自身を含む): 52005888

約数和(自身を除く): 29292846

約数列:

[1, 2, 3, 6, 11, 22, 33, 37, 66, 71, 74, 111, 131, 142, 213, 222, 262, 393, 407, 426, 781, 786, 814, 1221, 1441, 1562, 2343, 2442, 2627, 2882, 4323, 4686, 4847, 5254, 7881, 8646, 9301, 9694, 14541, 15762, 18602, 27903, 28897, 29082, 53317, 55806, 57794, 86691, 102311, 106634, 159951, 173382, 204622, 306933, 319902, 344137, 613866, 688274, 1032411, 2064822, 3785507, 7571014, 11356521, 22713042]

約数ペア:

[(1, 22713042), (2, 11356521), (3, 7571014), (6, 3785507), (11, 2064822), (22, 1032411), (33, 688274), (37, 613866), (66, 344137), (71, 319902), (74, 306933), (111, 204622), (131, 173382), (142, 159951), (213, 106634), (222, 102311), (262, 86691), (393, 57794), (407, 55806), (426, 53317), (781, 29082), (786, 28897), (814, 27903), (1221, 18602), (1441, 15762), (1562, 14541), (2343, 9694), (2442, 9301), (2627, 8646), (2882, 7881), (4323, 5254), (4686, 4847)]