22471819216

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{71}}^1\times {\mathrm{256903}}^1$

素因数の和:257000

約数の個数: 80

約数和(自身を含む): 55047333888

約数和(自身を除く): 32575514672

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 71, 77, 88, 112, 142, 154, 176, 284, 308, 497, 568, 616, 781, 994, 1136, 1232, 1562, 1988, 3124, 3976, 5467, 6248, 7952, 10934, 12496, 21868, 43736, 87472, 256903, 513806, 1027612, 1798321, 2055224, 2825933, 3596642, 4110448, 5651866, 7193284, 11303732, 14386568, 18240113, 19781531, 22607464, 28773136, 36480226, 39563062, 45214928, 72960452, 79126124, 127680791, 145920904, 158252248, 200641243, 255361582, 291841808, 316504496, 401282486, 510723164, 802564972, 1021446328, 1404488701, 1605129944, 2042892656, 2808977402, 3210259888, 5617954804, 11235909608, 22471819216]

約数ペア:

[(1, 22471819216), (2, 11235909608), (4, 5617954804), (7, 3210259888), (8, 2808977402), (11, 2042892656), (14, 1605129944), (16, 1404488701), (22, 1021446328), (28, 802564972), (44, 510723164), (56, 401282486), (71, 316504496), (77, 291841808), (88, 255361582), (112, 200641243), (142, 158252248), (154, 145920904), (176, 127680791), (284, 79126124), (308, 72960452), (497, 45214928), (568, 39563062), (616, 36480226), (781, 28773136), (994, 22607464), (1136, 19781531), (1232, 18240113), (1562, 14386568), (1988, 11303732), (3124, 7193284), (3976, 5651866), (5467, 4110448), (6248, 3596642), (7952, 2825933), (10934, 2055224), (12496, 1798321), (21868, 1027612), (43736, 513806), (87472, 256903)]