2159524864

素因数分解:

$2^{10}\times 7^2\times {\mathrm{193}}^1\times {\mathrm{223}}^1$

素因数の和:450

約数の個数: 132

約数和(自身を含む): 5070402624

約数和(自身を除く): 2910877760

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 193, 196, 223, 224, 256, 386, 392, 446, 448, 512, 772, 784, 892, 896, 1024, 1351, 1544, 1561, 1568, 1784, 1792, 2702, 3088, 3122, 3136, 3568, 3584, 5404, 6176, 6244, 6272, 7136, 7168, 9457, 10808, 10927, 12352, 12488, 12544, 14272, 18914, 21616, 21854, 24704, 24976, 25088, 28544, 37828, 43039, 43232, 43708, 49408, 49952, 50176, 57088, 75656, 86078, 86464, 87416, 98816, 99904, 114176, 151312, 172156, 172928, 174832, 197632, 199808, 228352, 301273, 302624, 344312, 345856, 349664, 399616, 602546, 605248, 688624, 691712, 699328, 799232, 1205092, 1210496, 1377248, 1383424, 1398656, 1598464, 2108911, 2410184, 2420992, 2754496, 2797312, 4217822, 4820368, 4841984, 5508992, 5594624, 8435644, 9640736, 9683968, 11017984, 11189248, 16871288, 19281472, 22035968, 33742576, 38562944, 44071936, 67485152, 77125888, 134970304, 154251776, 269940608, 308503552, 539881216, 1079762432, 2159524864]

約数ペア:

[(1, 2159524864), (2, 1079762432), (4, 539881216), (7, 308503552), (8, 269940608), (14, 154251776), (16, 134970304), (28, 77125888), (32, 67485152), (49, 44071936), (56, 38562944), (64, 33742576), (98, 22035968), (112, 19281472), (128, 16871288), (193, 11189248), (196, 11017984), (223, 9683968), (224, 9640736), (256, 8435644), (386, 5594624), (392, 5508992), (446, 4841984), (448, 4820368), (512, 4217822), (772, 2797312), (784, 2754496), (892, 2420992), (896, 2410184), (1024, 2108911), (1351, 1598464), (1544, 1398656), (1561, 1383424), (1568, 1377248), (1784, 1210496), (1792, 1205092), (2702, 799232), (3088, 699328), (3122, 691712), (3136, 688624), (3568, 605248), (3584, 602546), (5404, 399616), (6176, 349664), (6244, 345856), (6272, 344312), (7136, 302624), (7168, 301273), (9457, 228352), (10808, 199808), (10927, 197632), (12352, 174832), (12488, 172928), (12544, 172156), (14272, 151312), (18914, 114176), (21616, 99904), (21854, 98816), (24704, 87416), (24976, 86464), (25088, 86078), (28544, 75656), (37828, 57088), (43039, 50176), (43232, 49952), (43708, 49408)]