1021984768

素因数分解:

$2^{14}\times 7^2\times {\mathrm{19}}^1\times {\mathrm{67}}^1$

素因数の和:128

約数の個数: 180

約数和(自身を含む): 2540097840

約数和(自身を除く): 1518113072

約数列:

[1, 2, 4, 7, 8, 14, 16, 19, 28, 32, 38, 49, 56, 64, 67, 76, 98, 112, 128, 133, 134, 152, 196, 224, 256, 266, 268, 304, 392, 448, 469, 512, 532, 536, 608, 784, 896, 931, 938, 1024, 1064, 1072, 1216, 1273, 1568, 1792, 1862, 1876, 2048, 2128, 2144, 2432, 2546, 3136, 3283, 3584, 3724, 3752, 4096, 4256, 4288, 4864, 5092, 6272, 6566, 7168, 7448, 7504, 8192, 8512, 8576, 8911, 9728, 10184, 12544, 13132, 14336, 14896, 15008, 16384, 17024, 17152, 17822, 19456, 20368, 25088, 26264, 28672, 29792, 30016, 34048, 34304, 35644, 38912, 40736, 50176, 52528, 57344, 59584, 60032, 62377, 68096, 68608, 71288, 77824, 81472, 100352, 105056, 114688, 119168, 120064, 124754, 136192, 137216, 142576, 155648, 162944, 200704, 210112, 238336, 240128, 249508, 272384, 274432, 285152, 311296, 325888, 401408, 420224, 476672, 480256, 499016, 544768, 548864, 570304, 651776, 802816, 840448, 953344, 960512, 998032, 1089536, 1097728, 1140608, 1303552, 1680896, 1906688, 1921024, 1996064, 2179072, 2281216, 2607104, 3361792, 3813376, 3842048, 3992128, 4562432, 5214208, 6723584, 7626752, 7684096, 7984256, 9124864, 10428416, 13447168, 15253504, 15968512, 18249728, 20856832, 26894336, 31937024, 36499456, 53788672, 63874048, 72998912, 127748096, 145997824, 255496192, 510992384, 1021984768]

約数ペア:

[(1, 1021984768), (2, 510992384), (4, 255496192), (7, 145997824), (8, 127748096), (14, 72998912), (16, 63874048), (19, 53788672), (28, 36499456), (32, 31937024), (38, 26894336), (49, 20856832), (56, 18249728), (64, 15968512), (67, 15253504), (76, 13447168), (98, 10428416), (112, 9124864), (128, 7984256), (133, 7684096), (134, 7626752), (152, 6723584), (196, 5214208), (224, 4562432), (256, 3992128), (266, 3842048), (268, 3813376), (304, 3361792), (392, 2607104), (448, 2281216), (469, 2179072), (512, 1996064), (532, 1921024), (536, 1906688), (608, 1680896), (784, 1303552), (896, 1140608), (931, 1097728), (938, 1089536), (1024, 998032), (1064, 960512), (1072, 953344), (1216, 840448), (1273, 802816), (1568, 651776), (1792, 570304), (1862, 548864), (1876, 544768), (2048, 499016), (2128, 480256), (2144, 476672), (2432, 420224), (2546, 401408), (3136, 325888), (3283, 311296), (3584, 285152), (3724, 274432), (3752, 272384), (4096, 249508), (4256, 240128), (4288, 238336), (4864, 210112), (5092, 200704), (6272, 162944), (6566, 155648), (7168, 142576), (7448, 137216), (7504, 136192), (8192, 124754), (8512, 120064), (8576, 119168), (8911, 114688), (9728, 105056), (10184, 100352), (12544, 81472), (13132, 77824), (14336, 71288), (14896, 68608), (15008, 68096), (16384, 62377), (17024, 60032), (17152, 59584), (17822, 57344), (19456, 52528), (20368, 50176), (25088, 40736), (26264, 38912), (28672, 35644), (29792, 34304), (30016, 34048)]