26805856

素因数分解:

$2^5\times 7^1\times {\mathrm{11}}^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1$

素因数の和:105

約数の個数: 144

約数和(自身を含む): 70785792

約数和(自身を除く): 43979936

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 43, 44, 46, 56, 77, 86, 88, 92, 112, 121, 154, 161, 172, 176, 184, 224, 242, 253, 301, 308, 322, 344, 352, 368, 473, 484, 506, 602, 616, 644, 688, 736, 847, 946, 968, 989, 1012, 1204, 1232, 1288, 1376, 1694, 1771, 1892, 1936, 1978, 2024, 2408, 2464, 2576, 2783, 3311, 3388, 3542, 3784, 3872, 3956, 4048, 4816, 5152, 5203, 5566, 6622, 6776, 6923, 7084, 7568, 7912, 8096, 9632, 10406, 10879, 11132, 13244, 13552, 13846, 14168, 15136, 15824, 19481, 20812, 21758, 22264, 26488, 27104, 27692, 28336, 31648, 36421, 38962, 41624, 43516, 44528, 52976, 55384, 56672, 72842, 76153, 77924, 83248, 87032, 89056, 105952, 110768, 119669, 145684, 152306, 155848, 166496, 174064, 221536, 239338, 291368, 304612, 311696, 348128, 478676, 582736, 609224, 623392, 837683, 957352, 1165472, 1218448, 1675366, 1914704, 2436896, 3350732, 3829408, 6701464, 13402928, 26805856]

約数ペア:

[(1, 26805856), (2, 13402928), (4, 6701464), (7, 3829408), (8, 3350732), (11, 2436896), (14, 1914704), (16, 1675366), (22, 1218448), (23, 1165472), (28, 957352), (32, 837683), (43, 623392), (44, 609224), (46, 582736), (56, 478676), (77, 348128), (86, 311696), (88, 304612), (92, 291368), (112, 239338), (121, 221536), (154, 174064), (161, 166496), (172, 155848), (176, 152306), (184, 145684), (224, 119669), (242, 110768), (253, 105952), (301, 89056), (308, 87032), (322, 83248), (344, 77924), (352, 76153), (368, 72842), (473, 56672), (484, 55384), (506, 52976), (602, 44528), (616, 43516), (644, 41624), (688, 38962), (736, 36421), (847, 31648), (946, 28336), (968, 27692), (989, 27104), (1012, 26488), (1204, 22264), (1232, 21758), (1288, 20812), (1376, 19481), (1694, 15824), (1771, 15136), (1892, 14168), (1936, 13846), (1978, 13552), (2024, 13244), (2408, 11132), (2464, 10879), (2576, 10406), (2783, 9632), (3311, 8096), (3388, 7912), (3542, 7568), (3784, 7084), (3872, 6923), (3956, 6776), (4048, 6622), (4816, 5566), (5152, 5203)]