22080006

素因数分解:

$2^1\times 3^3\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{443}}^1$

素因数の和:538

約数の個数: 64

約数和(自身を含む): 53706240

約数和(自身を除く): 31626234

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 54, 71, 78, 117, 142, 213, 234, 351, 426, 443, 639, 702, 886, 923, 1278, 1329, 1846, 1917, 2658, 2769, 3834, 3987, 5538, 5759, 7974, 8307, 11518, 11961, 16614, 17277, 23922, 24921, 31453, 34554, 49842, 51831, 62906, 94359, 103662, 155493, 188718, 283077, 310986, 408889, 566154, 817778, 849231, 1226667, 1698462, 2453334, 3680001, 7360002, 11040003, 22080006]

約数ペア:

[(1, 22080006), (2, 11040003), (3, 7360002), (6, 3680001), (9, 2453334), (13, 1698462), (18, 1226667), (26, 849231), (27, 817778), (39, 566154), (54, 408889), (71, 310986), (78, 283077), (117, 188718), (142, 155493), (213, 103662), (234, 94359), (351, 62906), (426, 51831), (443, 49842), (639, 34554), (702, 31453), (886, 24921), (923, 23922), (1278, 17277), (1329, 16614), (1846, 11961), (1917, 11518), (2658, 8307), (2769, 7974), (3834, 5759), (3987, 5538)]