26986284

素因数分解:

$2^2\times 3^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{149}}^1$

素因数の和:221

約数の個数: 120

約数和(自身を含む): 78262800

約数和(自身を除く): 51276516

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 27, 36, 39, 43, 52, 54, 78, 81, 86, 108, 117, 129, 149, 156, 162, 172, 234, 258, 298, 324, 351, 387, 447, 468, 516, 559, 596, 702, 774, 894, 1053, 1118, 1161, 1341, 1404, 1548, 1677, 1788, 1937, 2106, 2236, 2322, 2682, 3354, 3483, 3874, 4023, 4212, 4644, 5031, 5364, 5811, 6407, 6708, 6966, 7748, 8046, 10062, 11622, 12069, 12814, 13932, 15093, 16092, 17433, 19221, 20124, 23244, 24138, 25628, 30186, 34866, 38442, 45279, 48276, 52299, 57663, 60372, 69732, 76884, 83291, 90558, 104598, 115326, 156897, 166582, 172989, 181116, 209196, 230652, 249873, 313794, 333164, 345978, 499746, 518967, 627588, 691956, 749619, 999492, 1037934, 1499238, 2075868, 2248857, 2998476, 4497714, 6746571, 8995428, 13493142, 26986284]

約数ペア:

[(1, 26986284), (2, 13493142), (3, 8995428), (4, 6746571), (6, 4497714), (9, 2998476), (12, 2248857), (13, 2075868), (18, 1499238), (26, 1037934), (27, 999492), (36, 749619), (39, 691956), (43, 627588), (52, 518967), (54, 499746), (78, 345978), (81, 333164), (86, 313794), (108, 249873), (117, 230652), (129, 209196), (149, 181116), (156, 172989), (162, 166582), (172, 156897), (234, 115326), (258, 104598), (298, 90558), (324, 83291), (351, 76884), (387, 69732), (447, 60372), (468, 57663), (516, 52299), (559, 48276), (596, 45279), (702, 38442), (774, 34866), (894, 30186), (1053, 25628), (1118, 24138), (1161, 23244), (1341, 20124), (1404, 19221), (1548, 17433), (1677, 16092), (1788, 15093), (1937, 13932), (2106, 12814), (2236, 12069), (2322, 11622), (2682, 10062), (3354, 8046), (3483, 7748), (3874, 6966), (4023, 6708), (4212, 6407), (4644, 5811), (5031, 5364)]