2565684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{31}}^1$

素因数の和:82

約数の個数: 108

約数和(自身を含む): 7745920

約数和(自身を除く): 5180236

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 31, 33, 36, 38, 44, 57, 62, 66, 76, 93, 99, 114, 121, 124, 132, 171, 186, 198, 209, 228, 242, 279, 341, 342, 363, 372, 396, 418, 484, 558, 589, 627, 682, 684, 726, 836, 1023, 1089, 1116, 1178, 1254, 1364, 1452, 1767, 1881, 2046, 2178, 2299, 2356, 2508, 3069, 3534, 3751, 3762, 4092, 4356, 4598, 5301, 6138, 6479, 6897, 7068, 7502, 7524, 9196, 10602, 11253, 12276, 12958, 13794, 15004, 19437, 20691, 21204, 22506, 25916, 27588, 33759, 38874, 41382, 45012, 58311, 67518, 71269, 77748, 82764, 116622, 135036, 142538, 213807, 233244, 285076, 427614, 641421, 855228, 1282842, 2565684]

約数ペア:

[(1, 2565684), (2, 1282842), (3, 855228), (4, 641421), (6, 427614), (9, 285076), (11, 233244), (12, 213807), (18, 142538), (19, 135036), (22, 116622), (31, 82764), (33, 77748), (36, 71269), (38, 67518), (44, 58311), (57, 45012), (62, 41382), (66, 38874), (76, 33759), (93, 27588), (99, 25916), (114, 22506), (121, 21204), (124, 20691), (132, 19437), (171, 15004), (186, 13794), (198, 12958), (209, 12276), (228, 11253), (242, 10602), (279, 9196), (341, 7524), (342, 7502), (363, 7068), (372, 6897), (396, 6479), (418, 6138), (484, 5301), (558, 4598), (589, 4356), (627, 4092), (682, 3762), (684, 3751), (726, 3534), (836, 3069), (1023, 2508), (1089, 2356), (1116, 2299), (1178, 2178), (1254, 2046), (1364, 1881), (1452, 1767)]