28863997184

素因数分解:

$2^8\times {\mathrm{11}}^1\times {\mathrm{37}}^1\times {\mathrm{139}}^1\times {\mathrm{1993}}^1$

素因数の和:2196

約数の個数: 144

約数和(自身を含む): 65048746560

約数和(自身を除く): 36184749376

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 37, 44, 64, 74, 88, 128, 139, 148, 176, 256, 278, 296, 352, 407, 556, 592, 704, 814, 1112, 1184, 1408, 1529, 1628, 1993, 2224, 2368, 2816, 3058, 3256, 3986, 4448, 4736, 5143, 6116, 6512, 7972, 8896, 9472, 10286, 12232, 13024, 15944, 17792, 20572, 21923, 24464, 26048, 31888, 35584, 41144, 43846, 48928, 52096, 56573, 63776, 73741, 82288, 87692, 97856, 104192, 113146, 127552, 147482, 164576, 175384, 195712, 226292, 255104, 277027, 294964, 329152, 350768, 391424, 452584, 510208, 554054, 589928, 658304, 701536, 811151, 905168, 1108108, 1179856, 1316608, 1403072, 1622302, 1810336, 2216216, 2359712, 2806144, 3047297, 3244604, 3620672, 4432432, 4719424, 5612288, 6094594, 6489208, 7241344, 8864864, 9438848, 10249999, 12189188, 12978416, 14482688, 17729728, 18877696, 20499998, 24378376, 25956832, 35459456, 40999996, 48756752, 51913664, 70918912, 81999992, 97513504, 103827328, 112749989, 163999984, 195027008, 207654656, 225499978, 327999968, 390054016, 450999956, 655999936, 780108032, 901999912, 1311999872, 1803999824, 2623999744, 3607999648, 7215999296, 14431998592, 28863997184]

約数ペア:

[(1, 28863997184), (2, 14431998592), (4, 7215999296), (8, 3607999648), (11, 2623999744), (16, 1803999824), (22, 1311999872), (32, 901999912), (37, 780108032), (44, 655999936), (64, 450999956), (74, 390054016), (88, 327999968), (128, 225499978), (139, 207654656), (148, 195027008), (176, 163999984), (256, 112749989), (278, 103827328), (296, 97513504), (352, 81999992), (407, 70918912), (556, 51913664), (592, 48756752), (704, 40999996), (814, 35459456), (1112, 25956832), (1184, 24378376), (1408, 20499998), (1529, 18877696), (1628, 17729728), (1993, 14482688), (2224, 12978416), (2368, 12189188), (2816, 10249999), (3058, 9438848), (3256, 8864864), (3986, 7241344), (4448, 6489208), (4736, 6094594), (5143, 5612288), (6116, 4719424), (6512, 4432432), (7972, 3620672), (8896, 3244604), (9472, 3047297), (10286, 2806144), (12232, 2359712), (13024, 2216216), (15944, 1810336), (17792, 1622302), (20572, 1403072), (21923, 1316608), (24464, 1179856), (26048, 1108108), (31888, 905168), (35584, 811151), (41144, 701536), (43846, 658304), (48928, 589928), (52096, 554054), (56573, 510208), (63776, 452584), (73741, 391424), (82288, 350768), (87692, 329152), (97856, 294964), (104192, 277027), (113146, 255104), (127552, 226292), (147482, 195712), (164576, 175384)]