1421084672

素因数分解:

$2^{11}\times 7^4\times {\mathrm{17}}^2$

素因数の和:84

約数の個数: 180

約数和(自身を含む): 3521319165

約数和(自身を除く): 2100234493

約数列:

[1, 2, 4, 7, 8, 14, 16, 17, 28, 32, 34, 49, 56, 64, 68, 98, 112, 119, 128, 136, 196, 224, 238, 256, 272, 289, 343, 392, 448, 476, 512, 544, 578, 686, 784, 833, 896, 952, 1024, 1088, 1156, 1372, 1568, 1666, 1792, 1904, 2023, 2048, 2176, 2312, 2401, 2744, 3136, 3332, 3584, 3808, 4046, 4352, 4624, 4802, 5488, 5831, 6272, 6664, 7168, 7616, 8092, 8704, 9248, 9604, 10976, 11662, 12544, 13328, 14161, 14336, 15232, 16184, 17408, 18496, 19208, 21952, 23324, 25088, 26656, 28322, 30464, 32368, 34816, 36992, 38416, 40817, 43904, 46648, 50176, 53312, 56644, 60928, 64736, 73984, 76832, 81634, 87808, 93296, 99127, 100352, 106624, 113288, 121856, 129472, 147968, 153664, 163268, 175616, 186592, 198254, 213248, 226576, 243712, 258944, 295936, 307328, 326536, 351232, 373184, 396508, 426496, 453152, 517888, 591872, 614656, 653072, 693889, 702464, 746368, 793016, 852992, 906304, 1035776, 1229312, 1306144, 1387778, 1492736, 1586032, 1705984, 1812608, 2071552, 2458624, 2612288, 2775556, 2985472, 3172064, 3625216, 4143104, 4917248, 5224576, 5551112, 5970944, 6344128, 7250432, 10449152, 11102224, 11941888, 12688256, 14500864, 20898304, 22204448, 25376512, 29001728, 41796608, 44408896, 50753024, 83593216, 88817792, 101506048, 177635584, 203012096, 355271168, 710542336, 1421084672]

約数ペア:

[(1, 1421084672), (2, 710542336), (4, 355271168), (7, 203012096), (8, 177635584), (14, 101506048), (16, 88817792), (17, 83593216), (28, 50753024), (32, 44408896), (34, 41796608), (49, 29001728), (56, 25376512), (64, 22204448), (68, 20898304), (98, 14500864), (112, 12688256), (119, 11941888), (128, 11102224), (136, 10449152), (196, 7250432), (224, 6344128), (238, 5970944), (256, 5551112), (272, 5224576), (289, 4917248), (343, 4143104), (392, 3625216), (448, 3172064), (476, 2985472), (512, 2775556), (544, 2612288), (578, 2458624), (686, 2071552), (784, 1812608), (833, 1705984), (896, 1586032), (952, 1492736), (1024, 1387778), (1088, 1306144), (1156, 1229312), (1372, 1035776), (1568, 906304), (1666, 852992), (1792, 793016), (1904, 746368), (2023, 702464), (2048, 693889), (2176, 653072), (2312, 614656), (2401, 591872), (2744, 517888), (3136, 453152), (3332, 426496), (3584, 396508), (3808, 373184), (4046, 351232), (4352, 326536), (4624, 307328), (4802, 295936), (5488, 258944), (5831, 243712), (6272, 226576), (6664, 213248), (7168, 198254), (7616, 186592), (8092, 175616), (8704, 163268), (9248, 153664), (9604, 147968), (10976, 129472), (11662, 121856), (12544, 113288), (13328, 106624), (14161, 100352), (14336, 99127), (15232, 93296), (16184, 87808), (17408, 81634), (18496, 76832), (19208, 73984), (21952, 64736), (23324, 60928), (25088, 56644), (26656, 53312), (28322, 50176), (30464, 46648), (32368, 43904), (34816, 40817), (36992, 38416)]