2888348528

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{6871}}^1$

素因数の和:6982

約数の個数: 80

約数和(自身を含む): 6298930176

約数和(自身を除く): 3410581648

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 47, 52, 86, 94, 104, 172, 188, 208, 344, 376, 559, 611, 688, 752, 1118, 1222, 2021, 2236, 2444, 4042, 4472, 4888, 6871, 8084, 8944, 9776, 13742, 16168, 26273, 27484, 32336, 52546, 54968, 89323, 105092, 109936, 178646, 210184, 295453, 322937, 357292, 420368, 590906, 645874, 714584, 1181812, 1291748, 1429168, 2363624, 2583496, 3840889, 4198181, 4727248, 5166992, 7681778, 8396362, 13886291, 15363556, 16792724, 27772582, 30727112, 33585448, 55545164, 61454224, 67170896, 111090328, 180521783, 222180656, 361043566, 722087132, 1444174264, 2888348528]

約数ペア:

[(1, 2888348528), (2, 1444174264), (4, 722087132), (8, 361043566), (13, 222180656), (16, 180521783), (26, 111090328), (43, 67170896), (47, 61454224), (52, 55545164), (86, 33585448), (94, 30727112), (104, 27772582), (172, 16792724), (188, 15363556), (208, 13886291), (344, 8396362), (376, 7681778), (559, 5166992), (611, 4727248), (688, 4198181), (752, 3840889), (1118, 2583496), (1222, 2363624), (2021, 1429168), (2236, 1291748), (2444, 1181812), (4042, 714584), (4472, 645874), (4888, 590906), (6871, 420368), (8084, 357292), (8944, 322937), (9776, 295453), (13742, 210184), (16168, 178646), (26273, 109936), (27484, 105092), (32336, 89323), (52546, 54968)]