21709727232

素因数分解:

$2^9\times 3^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{4421}}^1$

素因数の和:4604

約数の個数: 160

約数和(自身を含む): 60798608640

約数和(自身を除く): 39088881408

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 23, 24, 32, 46, 48, 64, 69, 92, 96, 128, 138, 139, 184, 192, 256, 276, 278, 368, 384, 417, 512, 552, 556, 736, 768, 834, 1104, 1112, 1472, 1536, 1668, 2208, 2224, 2944, 3197, 3336, 4416, 4421, 4448, 5888, 6394, 6672, 8832, 8842, 8896, 9591, 11776, 12788, 13263, 13344, 17664, 17684, 17792, 19182, 25576, 26526, 26688, 35328, 35368, 35584, 38364, 51152, 53052, 53376, 70736, 71168, 76728, 101683, 102304, 106104, 106752, 141472, 153456, 203366, 204608, 212208, 213504, 282944, 305049, 306912, 406732, 409216, 424416, 565888, 610098, 613824, 614519, 813464, 818432, 848832, 1131776, 1220196, 1227648, 1229038, 1626928, 1636864, 1697664, 1843557, 2263552, 2440392, 2455296, 2458076, 3253856, 3395328, 3687114, 4880784, 4910592, 4916152, 6507712, 6790656, 7374228, 9761568, 9832304, 13015424, 14133937, 14748456, 19523136, 19664608, 26030848, 28267874, 29496912, 39046272, 39329216, 42401811, 52061696, 56535748, 58993824, 78092544, 78658432, 84803622, 113071496, 117987648, 156185088, 157316864, 169607244, 226142992, 235975296, 314633728, 339214488, 452285984, 471950592, 678428976, 904571968, 943901184, 1356857952, 1809143936, 2713715904, 3618287872, 5427431808, 7236575744, 10854863616, 21709727232]

約数ペア:

[(1, 21709727232), (2, 10854863616), (3, 7236575744), (4, 5427431808), (6, 3618287872), (8, 2713715904), (12, 1809143936), (16, 1356857952), (23, 943901184), (24, 904571968), (32, 678428976), (46, 471950592), (48, 452285984), (64, 339214488), (69, 314633728), (92, 235975296), (96, 226142992), (128, 169607244), (138, 157316864), (139, 156185088), (184, 117987648), (192, 113071496), (256, 84803622), (276, 78658432), (278, 78092544), (368, 58993824), (384, 56535748), (417, 52061696), (512, 42401811), (552, 39329216), (556, 39046272), (736, 29496912), (768, 28267874), (834, 26030848), (1104, 19664608), (1112, 19523136), (1472, 14748456), (1536, 14133937), (1668, 13015424), (2208, 9832304), (2224, 9761568), (2944, 7374228), (3197, 6790656), (3336, 6507712), (4416, 4916152), (4421, 4910592), (4448, 4880784), (5888, 3687114), (6394, 3395328), (6672, 3253856), (8832, 2458076), (8842, 2455296), (8896, 2440392), (9591, 2263552), (11776, 1843557), (12788, 1697664), (13263, 1636864), (13344, 1626928), (17664, 1229038), (17684, 1227648), (17792, 1220196), (19182, 1131776), (25576, 848832), (26526, 818432), (26688, 813464), (35328, 614519), (35368, 613824), (35584, 610098), (38364, 565888), (51152, 424416), (53052, 409216), (53376, 406732), (70736, 306912), (71168, 305049), (76728, 282944), (101683, 213504), (102304, 212208), (106104, 204608), (106752, 203366), (141472, 153456)]