13493142

素因数分解:

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

素因数の和:219

約数の個数: 80

約数和(自身を含む): 33541200

約数和(自身を除く): 20048058

約数列:

[1, 2, 3, 6, 9, 13, 18, 26, 27, 39, 43, 54, 78, 81, 86, 117, 129, 149, 162, 234, 258, 298, 351, 387, 447, 559, 702, 774, 894, 1053, 1118, 1161, 1341, 1677, 1937, 2106, 2322, 2682, 3354, 3483, 3874, 4023, 5031, 5811, 6407, 6966, 8046, 10062, 11622, 12069, 12814, 15093, 17433, 19221, 24138, 30186, 34866, 38442, 45279, 52299, 57663, 83291, 90558, 104598, 115326, 156897, 166582, 172989, 249873, 313794, 345978, 499746, 518967, 749619, 1037934, 1499238, 2248857, 4497714, 6746571, 13493142]

約数ペア:

[(1, 13493142), (2, 6746571), (3, 4497714), (6, 2248857), (9, 1499238), (13, 1037934), (18, 749619), (26, 518967), (27, 499746), (39, 345978), (43, 313794), (54, 249873), (78, 172989), (81, 166582), (86, 156897), (117, 115326), (129, 104598), (149, 90558), (162, 83291), (234, 57663), (258, 52299), (298, 45279), (351, 38442), (387, 34866), (447, 30186), (559, 24138), (702, 19221), (774, 17433), (894, 15093), (1053, 12814), (1118, 12069), (1161, 11622), (1341, 10062), (1677, 8046), (1937, 6966), (2106, 6407), (2322, 5811), (2682, 5031), (3354, 4023), (3483, 3874)]