26607712

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{61}}^1\times {\mathrm{317}}^1$

素因数の和:431

約数の個数: 48

約数和(自身を含む): 54652752

約数和(自身を除く): 28045040

約数列:

[1, 2, 4, 8, 16, 32, 43, 61, 86, 122, 172, 244, 317, 344, 488, 634, 688, 976, 1268, 1376, 1952, 2536, 2623, 5072, 5246, 10144, 10492, 13631, 19337, 20984, 27262, 38674, 41968, 54524, 77348, 83936, 109048, 154696, 218096, 309392, 436192, 618784, 831491, 1662982, 3325964, 6651928, 13303856, 26607712]

約数ペア:

[(1, 26607712), (2, 13303856), (4, 6651928), (8, 3325964), (16, 1662982), (32, 831491), (43, 618784), (61, 436192), (86, 309392), (122, 218096), (172, 154696), (244, 109048), (317, 83936), (344, 77348), (488, 54524), (634, 41968), (688, 38674), (976, 27262), (1268, 20984), (1376, 19337), (1952, 13631), (2536, 10492), (2623, 10144), (5072, 5246)]