28527455.000000000

素因数分解:

$2^5\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1$

素因数の和:139

約数の個数: 144

約数和(自身を含む): 280528920

約数和(自身を除く): 164086264

約数列:

[1, 2, 4, 8, 11, 16, 17, 22, 29, 32, 34, 44, 58, 61, 68, 88, 116, 121, 122, 136, 176, 187, 232, 242, 244, 272, 319, 352, 374, 464, 484, 488, 493, 544, 638, 671, 748, 928, 968, 976, 986, 1037, 1276, 1342, 1496, 1769, 1936, 1952, 1972, 2057, 2074, 2552, 2684, 2992, 3509, 3538, 3872, 3944, 4114, 4148, 5104, 5368, 5423, 5984, 7018, 7076, 7381, 7888, 8228, 8296, 10208, 10736, 10846, 11407, 14036, 14152, 14762, 15776, 16456, 16592, 19459, 21472, 21692, 22814, 28072, 28304, 29524, 30073, 32912, 33184, 38918, 43384, 45628, 56144, 56608, 59048, 59653, 60146, 65824, 77836, 86768, 91256, 112288, 118096, 119306, 120292, 125477, 155672, 173536, 182512, 214049, 236192, 238612, 240584, 250954, 311344, 330803, 365024, 428098, 477224, 481168, 501908, 622688, 661606, 856196, 954448, 962336, 1003816, 1323212, 1712392, 1908896, 2007632, 2646424, 3424784, 3638833, 4015264, 5292848, 6849568, 7277666, 10585696, 14555332, 29110664, 58221328, 116442656]

約数ペア:

[(1, 116442656), (2, 58221328), (4, 29110664), (8, 14555332), (11, 10585696), (16, 7277666), (17, 6849568), (22, 5292848), (29, 4015264), (32, 3638833), (34, 3424784), (44, 2646424), (58, 2007632), (61, 1908896), (68, 1712392), (88, 1323212), (116, 1003816), (121, 962336), (122, 954448), (136, 856196), (176, 661606), (187, 622688), (232, 501908), (242, 481168), (244, 477224), (272, 428098), (319, 365024), (352, 330803), (374, 311344), (464, 250954), (484, 240584), (488, 238612), (493, 236192), (544, 214049), (638, 182512), (671, 173536), (748, 155672), (928, 125477), (968, 120292), (976, 119306), (986, 118096), (1037, 112288), (1276, 91256), (1342, 86768), (1496, 77836), (1769, 65824), (1936, 60146), (1952, 59653), (1972, 59048), (2057, 56608), (2074, 56144), (2552, 45628), (2684, 43384), (2992, 38918), (3509, 33184), (3538, 32912), (3872, 30073), (3944, 29524), (4114, 28304), (4148, 28072), (5104, 22814), (5368, 21692), (5423, 21472), (5984, 19459), (7018, 16592), (7076, 16456), (7381, 15776), (7888, 14762), (8228, 14152), (8296, 14036), (10208, 11407), (10736, 10846)]