2015227648

素因数分解:

$2^8\times 7^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{337}}^1$

素因数の和:478

約数の個数: 144

約数和(自身を含む): 4775307264

約数和(自身を除く): 2760079616

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 47, 56, 64, 71, 94, 112, 128, 142, 188, 224, 256, 284, 329, 337, 376, 448, 497, 568, 658, 674, 752, 896, 994, 1136, 1316, 1348, 1504, 1792, 1988, 2272, 2359, 2632, 2696, 3008, 3337, 3976, 4544, 4718, 5264, 5392, 6016, 6674, 7952, 9088, 9436, 10528, 10784, 12032, 13348, 15839, 15904, 18176, 18872, 21056, 21568, 23359, 23927, 26696, 31678, 31808, 37744, 42112, 43136, 46718, 47854, 53392, 63356, 63616, 75488, 84224, 86272, 93436, 95708, 106784, 110873, 126712, 127232, 150976, 167489, 186872, 191416, 213568, 221746, 253424, 301952, 334978, 373744, 382832, 427136, 443492, 506848, 603904, 669956, 747488, 765664, 854272, 886984, 1013696, 1124569, 1339912, 1494976, 1531328, 1773968, 2027392, 2249138, 2679824, 2989952, 3062656, 3547936, 4054784, 4498276, 5359648, 5979904, 6125312, 7095872, 7871983, 8996552, 10719296, 14191744, 15743966, 17993104, 21438592, 28383488, 31487932, 35986208, 42877184, 62975864, 71972416, 125951728, 143944832, 251903456, 287889664, 503806912, 1007613824, 2015227648]

約数ペア:

[(1, 2015227648), (2, 1007613824), (4, 503806912), (7, 287889664), (8, 251903456), (14, 143944832), (16, 125951728), (28, 71972416), (32, 62975864), (47, 42877184), (56, 35986208), (64, 31487932), (71, 28383488), (94, 21438592), (112, 17993104), (128, 15743966), (142, 14191744), (188, 10719296), (224, 8996552), (256, 7871983), (284, 7095872), (329, 6125312), (337, 5979904), (376, 5359648), (448, 4498276), (497, 4054784), (568, 3547936), (658, 3062656), (674, 2989952), (752, 2679824), (896, 2249138), (994, 2027392), (1136, 1773968), (1316, 1531328), (1348, 1494976), (1504, 1339912), (1792, 1124569), (1988, 1013696), (2272, 886984), (2359, 854272), (2632, 765664), (2696, 747488), (3008, 669956), (3337, 603904), (3976, 506848), (4544, 443492), (4718, 427136), (5264, 382832), (5392, 373744), (6016, 334978), (6674, 301952), (7952, 253424), (9088, 221746), (9436, 213568), (10528, 191416), (10784, 186872), (12032, 167489), (13348, 150976), (15839, 127232), (15904, 126712), (18176, 110873), (18872, 106784), (21056, 95708), (21568, 93436), (23359, 86272), (23927, 84224), (26696, 75488), (31678, 63616), (31808, 63356), (37744, 53392), (42112, 47854), (43136, 46718)]