21513222912

素因数分解:

$2^8\times 3^1\times {\mathrm{127}}^1\times {\mathrm{367}}^1\times {\mathrm{601}}^1$

素因数の和:1114

約数の個数: 144

約数和(自身を含む): 57960906752

約数和(自身を除く): 36447683840

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 127, 128, 192, 254, 256, 367, 381, 384, 508, 601, 734, 762, 768, 1016, 1101, 1202, 1468, 1524, 1803, 2032, 2202, 2404, 2936, 3048, 3606, 4064, 4404, 4808, 5872, 6096, 7212, 8128, 8808, 9616, 11744, 12192, 14424, 16256, 17616, 19232, 23488, 24384, 28848, 32512, 35232, 38464, 46609, 46976, 48768, 57696, 70464, 76327, 76928, 93218, 93952, 97536, 115392, 139827, 140928, 152654, 153856, 186436, 220567, 228981, 230784, 279654, 281856, 305308, 372872, 441134, 457962, 461568, 559308, 610616, 661701, 745744, 882268, 915924, 1118616, 1221232, 1323402, 1491488, 1764536, 1831848, 2237232, 2442464, 2646804, 2982976, 3529072, 3663696, 4474464, 4884928, 5293608, 5965952, 7058144, 7327392, 8948928, 9769856, 10587216, 11931904, 14116288, 14654784, 17897856, 19539712, 21174432, 28012009, 28232576, 29309568, 35795712, 42348864, 56024018, 56465152, 58619136, 84036027, 84697728, 112048036, 168072054, 169395456, 224096072, 336144108, 448192144, 672288216, 896384288, 1344576432, 1792768576, 2689152864, 3585537152, 5378305728, 7171074304, 10756611456, 21513222912]

約数ペア:

[(1, 21513222912), (2, 10756611456), (3, 7171074304), (4, 5378305728), (6, 3585537152), (8, 2689152864), (12, 1792768576), (16, 1344576432), (24, 896384288), (32, 672288216), (48, 448192144), (64, 336144108), (96, 224096072), (127, 169395456), (128, 168072054), (192, 112048036), (254, 84697728), (256, 84036027), (367, 58619136), (381, 56465152), (384, 56024018), (508, 42348864), (601, 35795712), (734, 29309568), (762, 28232576), (768, 28012009), (1016, 21174432), (1101, 19539712), (1202, 17897856), (1468, 14654784), (1524, 14116288), (1803, 11931904), (2032, 10587216), (2202, 9769856), (2404, 8948928), (2936, 7327392), (3048, 7058144), (3606, 5965952), (4064, 5293608), (4404, 4884928), (4808, 4474464), (5872, 3663696), (6096, 3529072), (7212, 2982976), (8128, 2646804), (8808, 2442464), (9616, 2237232), (11744, 1831848), (12192, 1764536), (14424, 1491488), (16256, 1323402), (17616, 1221232), (19232, 1118616), (23488, 915924), (24384, 882268), (28848, 745744), (32512, 661701), (35232, 610616), (38464, 559308), (46609, 461568), (46976, 457962), (48768, 441134), (57696, 372872), (70464, 305308), (76327, 281856), (76928, 279654), (93218, 230784), (93952, 228981), (97536, 220567), (115392, 186436), (139827, 153856), (140928, 152654)]