28185929244

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{208729}}^1$

素因数の和:208792

約数の個数: 108

約数和(自身を含む): 80840294080

約数和(自身を除く): 52654364836

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 22, 31, 33, 36, 44, 62, 66, 93, 99, 121, 124, 132, 186, 198, 242, 279, 341, 363, 372, 396, 484, 558, 682, 726, 1023, 1089, 1116, 1364, 1452, 2046, 2178, 3069, 3751, 4092, 4356, 6138, 7502, 11253, 12276, 15004, 22506, 33759, 45012, 67518, 135036, 208729, 417458, 626187, 834916, 1252374, 1878561, 2296019, 2504748, 3757122, 4592038, 6470599, 6888057, 7514244, 9184076, 12941198, 13776114, 19411797, 20664171, 25256209, 25882396, 27552228, 38823594, 41328342, 50512418, 58235391, 71176589, 75768627, 77647188, 82656684, 101024836, 116470782, 142353178, 151537254, 213529767, 227305881, 232941564, 284706356, 303074508, 427059534, 454611762, 640589301, 782942479, 854119068, 909223524, 1281178602, 1565884958, 2348827437, 2562357204, 3131769916, 4697654874, 7046482311, 9395309748, 14092964622, 28185929244]

約数ペア:

[(1, 28185929244), (2, 14092964622), (3, 9395309748), (4, 7046482311), (6, 4697654874), (9, 3131769916), (11, 2562357204), (12, 2348827437), (18, 1565884958), (22, 1281178602), (31, 909223524), (33, 854119068), (36, 782942479), (44, 640589301), (62, 454611762), (66, 427059534), (93, 303074508), (99, 284706356), (121, 232941564), (124, 227305881), (132, 213529767), (186, 151537254), (198, 142353178), (242, 116470782), (279, 101024836), (341, 82656684), (363, 77647188), (372, 75768627), (396, 71176589), (484, 58235391), (558, 50512418), (682, 41328342), (726, 38823594), (1023, 27552228), (1089, 25882396), (1116, 25256209), (1364, 20664171), (1452, 19411797), (2046, 13776114), (2178, 12941198), (3069, 9184076), (3751, 7514244), (4092, 6888057), (4356, 6470599), (6138, 4592038), (7502, 3757122), (11253, 2504748), (12276, 2296019), (15004, 1878561), (22506, 1252374), (33759, 834916), (45012, 626187), (67518, 417458), (135036, 208729)]