2643934464

素因数分解:

$2^8\times 3^2\times {\mathrm{43}}^1\times {\mathrm{26687}}^1$

素因数の和:26752

約数の個数: 108

約数和(自身を含む): 7800688896

約数和(自身を除く): 5156754432

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 32, 36, 43, 48, 64, 72, 86, 96, 128, 129, 144, 172, 192, 256, 258, 288, 344, 384, 387, 516, 576, 688, 768, 774, 1032, 1152, 1376, 1548, 2064, 2304, 2752, 3096, 4128, 5504, 6192, 8256, 11008, 12384, 16512, 24768, 26687, 33024, 49536, 53374, 80061, 99072, 106748, 160122, 213496, 240183, 320244, 426992, 480366, 640488, 853984, 960732, 1147541, 1280976, 1707968, 1921464, 2295082, 2561952, 3415936, 3442623, 3842928, 4590164, 5123904, 6831872, 6885246, 7685856, 9180328, 10247808, 10327869, 13770492, 15371712, 18360656, 20495616, 20655738, 27540984, 30743424, 36721312, 41311476, 55081968, 61486848, 73442624, 82622952, 110163936, 146885248, 165245904, 220327872, 293770496, 330491808, 440655744, 660983616, 881311488, 1321967232, 2643934464]

約数ペア:

[(1, 2643934464), (2, 1321967232), (3, 881311488), (4, 660983616), (6, 440655744), (8, 330491808), (9, 293770496), (12, 220327872), (16, 165245904), (18, 146885248), (24, 110163936), (32, 82622952), (36, 73442624), (43, 61486848), (48, 55081968), (64, 41311476), (72, 36721312), (86, 30743424), (96, 27540984), (128, 20655738), (129, 20495616), (144, 18360656), (172, 15371712), (192, 13770492), (256, 10327869), (258, 10247808), (288, 9180328), (344, 7685856), (384, 6885246), (387, 6831872), (516, 5123904), (576, 4590164), (688, 3842928), (768, 3442623), (774, 3415936), (1032, 2561952), (1152, 2295082), (1376, 1921464), (1548, 1707968), (2064, 1280976), (2304, 1147541), (2752, 960732), (3096, 853984), (4128, 640488), (5504, 480366), (6192, 426992), (8256, 320244), (11008, 240183), (12384, 213496), (16512, 160122), (24768, 106748), (26687, 99072), (33024, 80061), (49536, 53374)]