2791837952

素因数分解:

$2^8\times {\mathrm{43}}^1\times {\mathrm{127}}^1\times {\mathrm{1997}}^1$

素因数の和:2183

約数の個数: 72

約数和(自身を含む): 5750148096

約数和(自身を除く): 2958310144

約数列:

[1, 2, 4, 8, 16, 32, 43, 64, 86, 127, 128, 172, 254, 256, 344, 508, 688, 1016, 1376, 1997, 2032, 2752, 3994, 4064, 5461, 5504, 7988, 8128, 10922, 11008, 15976, 16256, 21844, 31952, 32512, 43688, 63904, 85871, 87376, 127808, 171742, 174752, 253619, 255616, 343484, 349504, 507238, 511232, 686968, 699008, 1014476, 1373936, 1398016, 2028952, 2747872, 4057904, 5495744, 8115808, 10905617, 10991488, 16231616, 21811234, 21982976, 32463232, 43622468, 64926464, 87244936, 174489872, 348979744, 697959488, 1395918976, 2791837952]

約数ペア:

[(1, 2791837952), (2, 1395918976), (4, 697959488), (8, 348979744), (16, 174489872), (32, 87244936), (43, 64926464), (64, 43622468), (86, 32463232), (127, 21982976), (128, 21811234), (172, 16231616), (254, 10991488), (256, 10905617), (344, 8115808), (508, 5495744), (688, 4057904), (1016, 2747872), (1376, 2028952), (1997, 1398016), (2032, 1373936), (2752, 1014476), (3994, 699008), (4064, 686968), (5461, 511232), (5504, 507238), (7988, 349504), (8128, 343484), (10922, 255616), (11008, 253619), (15976, 174752), (16256, 171742), (21844, 127808), (31952, 87376), (32512, 85871), (43688, 63904)]