2116749824

素因数分解:

$2^9\times 7^2\times {\mathrm{139}}^1\times {\mathrm{607}}^1$

素因数の和:778

約数の個数: 120

約数和(自身を含む): 4963432320

約数和(自身を除く): 2846682496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 139, 196, 224, 256, 278, 392, 448, 512, 556, 607, 784, 896, 973, 1112, 1214, 1568, 1792, 1946, 2224, 2428, 3136, 3584, 3892, 4249, 4448, 4856, 6272, 6811, 7784, 8498, 8896, 9712, 12544, 13622, 15568, 16996, 17792, 19424, 25088, 27244, 29743, 31136, 33992, 35584, 38848, 54488, 59486, 62272, 67984, 71168, 77696, 84373, 108976, 118972, 124544, 135968, 155392, 168746, 217952, 237944, 249088, 271936, 310784, 337492, 435904, 475888, 498176, 543872, 590611, 674984, 871808, 951776, 1087744, 1181222, 1349968, 1743616, 1903552, 2175488, 2362444, 2699936, 3487232, 3807104, 4134277, 4724888, 5399872, 7614208, 8268554, 9449776, 10799744, 15228416, 16537108, 18899552, 21599488, 33074216, 37799104, 43198976, 66148432, 75598208, 132296864, 151196416, 264593728, 302392832, 529187456, 1058374912, 2116749824]

約数ペア:

[(1, 2116749824), (2, 1058374912), (4, 529187456), (7, 302392832), (8, 264593728), (14, 151196416), (16, 132296864), (28, 75598208), (32, 66148432), (49, 43198976), (56, 37799104), (64, 33074216), (98, 21599488), (112, 18899552), (128, 16537108), (139, 15228416), (196, 10799744), (224, 9449776), (256, 8268554), (278, 7614208), (392, 5399872), (448, 4724888), (512, 4134277), (556, 3807104), (607, 3487232), (784, 2699936), (896, 2362444), (973, 2175488), (1112, 1903552), (1214, 1743616), (1568, 1349968), (1792, 1181222), (1946, 1087744), (2224, 951776), (2428, 871808), (3136, 674984), (3584, 590611), (3892, 543872), (4249, 498176), (4448, 475888), (4856, 435904), (6272, 337492), (6811, 310784), (7784, 271936), (8498, 249088), (8896, 237944), (9712, 217952), (12544, 168746), (13622, 155392), (15568, 135968), (16996, 124544), (17792, 118972), (19424, 108976), (25088, 84373), (27244, 77696), (29743, 71168), (31136, 67984), (33992, 62272), (35584, 59486), (38848, 54488)]