28227584

素因数分解:

$2^{11}\times 7^1\times {\mathrm{11}}^1\times {\mathrm{179}}^1$

素因数の和:219

約数の個数: 96

約数和(自身を含む): 70761600

約数和(自身を除く): 42534016

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 32, 44, 56, 64, 77, 88, 112, 128, 154, 176, 179, 224, 256, 308, 352, 358, 448, 512, 616, 704, 716, 896, 1024, 1232, 1253, 1408, 1432, 1792, 1969, 2048, 2464, 2506, 2816, 2864, 3584, 3938, 4928, 5012, 5632, 5728, 7168, 7876, 9856, 10024, 11264, 11456, 13783, 14336, 15752, 19712, 20048, 22528, 22912, 27566, 31504, 39424, 40096, 45824, 55132, 63008, 78848, 80192, 91648, 110264, 126016, 157696, 160384, 183296, 220528, 252032, 320768, 366592, 441056, 504064, 641536, 882112, 1008128, 1283072, 1764224, 2016256, 2566144, 3528448, 4032512, 7056896, 14113792, 28227584]

約数ペア:

[(1, 28227584), (2, 14113792), (4, 7056896), (7, 4032512), (8, 3528448), (11, 2566144), (14, 2016256), (16, 1764224), (22, 1283072), (28, 1008128), (32, 882112), (44, 641536), (56, 504064), (64, 441056), (77, 366592), (88, 320768), (112, 252032), (128, 220528), (154, 183296), (176, 160384), (179, 157696), (224, 126016), (256, 110264), (308, 91648), (352, 80192), (358, 78848), (448, 63008), (512, 55132), (616, 45824), (704, 40096), (716, 39424), (896, 31504), (1024, 27566), (1232, 22912), (1253, 22528), (1408, 20048), (1432, 19712), (1792, 15752), (1969, 14336), (2048, 13783), (2464, 11456), (2506, 11264), (2816, 10024), (2864, 9856), (3584, 7876), (3938, 7168), (4928, 5728), (5012, 5632)]