4027928576

素因数分解:

$2^{12}\times 7^3\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:153

約数の個数: 208

約数和(自身を含む): 9750566400

約数和(自身を除く): 5722637824

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 49, 56, 61, 64, 94, 98, 112, 122, 128, 188, 196, 224, 244, 256, 329, 343, 376, 392, 427, 448, 488, 512, 658, 686, 752, 784, 854, 896, 976, 1024, 1316, 1372, 1504, 1568, 1708, 1792, 1952, 2048, 2303, 2632, 2744, 2867, 2989, 3008, 3136, 3416, 3584, 3904, 4096, 4606, 5264, 5488, 5734, 5978, 6016, 6272, 6832, 7168, 7808, 9212, 10528, 10976, 11468, 11956, 12032, 12544, 13664, 14336, 15616, 16121, 18424, 20069, 20923, 21056, 21952, 22936, 23912, 24064, 25088, 27328, 28672, 31232, 32242, 36848, 40138, 41846, 42112, 43904, 45872, 47824, 48128, 50176, 54656, 62464, 64484, 73696, 80276, 83692, 84224, 87808, 91744, 95648, 96256, 100352, 109312, 124928, 128968, 140483, 147392, 160552, 167384, 168448, 175616, 183488, 191296, 192512, 200704, 218624, 249856, 257936, 280966, 294784, 321104, 334768, 336896, 351232, 366976, 382592, 437248, 515872, 561932, 589568, 642208, 669536, 673792, 702464, 733952, 765184, 874496, 983381, 1031744, 1123864, 1179136, 1284416, 1339072, 1347584, 1404928, 1467904, 1530368, 1748992, 1966762, 2063488, 2247728, 2358272, 2568832, 2678144, 2935808, 3060736, 3933524, 4126976, 4495456, 4716544, 5137664, 5356288, 5871616, 6121472, 7867048, 8253952, 8990912, 9433088, 10275328, 10712576, 11743232, 12242944, 15734096, 16507904, 17981824, 20550656, 21425152, 31468192, 33015808, 35963648, 41101312, 42850304, 62936384, 66031616, 71927296, 82202624, 85700608, 125872768, 143854592, 251745536, 287709184, 503491072, 575418368, 1006982144, 2013964288, 4027928576]

約数ペア:

[(1, 4027928576), (2, 2013964288), (4, 1006982144), (7, 575418368), (8, 503491072), (14, 287709184), (16, 251745536), (28, 143854592), (32, 125872768), (47, 85700608), (49, 82202624), (56, 71927296), (61, 66031616), (64, 62936384), (94, 42850304), (98, 41101312), (112, 35963648), (122, 33015808), (128, 31468192), (188, 21425152), (196, 20550656), (224, 17981824), (244, 16507904), (256, 15734096), (329, 12242944), (343, 11743232), (376, 10712576), (392, 10275328), (427, 9433088), (448, 8990912), (488, 8253952), (512, 7867048), (658, 6121472), (686, 5871616), (752, 5356288), (784, 5137664), (854, 4716544), (896, 4495456), (976, 4126976), (1024, 3933524), (1316, 3060736), (1372, 2935808), (1504, 2678144), (1568, 2568832), (1708, 2358272), (1792, 2247728), (1952, 2063488), (2048, 1966762), (2303, 1748992), (2632, 1530368), (2744, 1467904), (2867, 1404928), (2989, 1347584), (3008, 1339072), (3136, 1284416), (3416, 1179136), (3584, 1123864), (3904, 1031744), (4096, 983381), (4606, 874496), (5264, 765184), (5488, 733952), (5734, 702464), (5978, 673792), (6016, 669536), (6272, 642208), (6832, 589568), (7168, 561932), (7808, 515872), (9212, 437248), (10528, 382592), (10976, 366976), (11468, 351232), (11956, 336896), (12032, 334768), (12544, 321104), (13664, 294784), (14336, 280966), (15616, 257936), (16121, 249856), (18424, 218624), (20069, 200704), (20923, 192512), (21056, 191296), (21952, 183488), (22936, 175616), (23912, 168448), (24064, 167384), (25088, 160552), (27328, 147392), (28672, 140483), (31232, 128968), (32242, 124928), (36848, 109312), (40138, 100352), (41846, 96256), (42112, 95648), (43904, 91744), (45872, 87808), (47824, 84224), (48128, 83692), (50176, 80276), (54656, 73696), (62464, 64484)]