2165774912

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^2\times {\mathrm{137}}^1$

素因数の和:305

約数の個数: 126

約数和(自身を含む): 5107794966

約数和(自身を除く): 2942020054

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 137, 142, 196, 224, 274, 284, 392, 448, 497, 548, 568, 784, 959, 994, 1096, 1136, 1568, 1918, 1988, 2192, 2272, 3136, 3479, 3836, 3976, 4384, 4544, 5041, 6713, 6958, 7672, 7952, 8768, 9727, 10082, 13426, 13916, 15344, 15904, 19454, 20164, 26852, 27832, 30688, 31808, 35287, 38908, 40328, 53704, 55664, 61376, 68089, 70574, 77816, 80656, 107408, 111328, 136178, 141148, 155632, 161312, 214816, 222656, 247009, 272356, 282296, 311264, 322624, 429632, 476623, 494018, 544712, 564592, 622528, 690617, 953246, 988036, 1089424, 1129184, 1381234, 1906492, 1976072, 2178848, 2258368, 2762468, 3812984, 3952144, 4357696, 4834319, 5524936, 7625968, 7904288, 9668638, 11049872, 15251936, 15808576, 19337276, 22099744, 30503872, 33840233, 38674552, 44199488, 67680466, 77349104, 135360932, 154698208, 270721864, 309396416, 541443728, 1082887456, 2165774912]

約数ペア:

[(1, 2165774912), (2, 1082887456), (4, 541443728), (7, 309396416), (8, 270721864), (14, 154698208), (16, 135360932), (28, 77349104), (32, 67680466), (49, 44199488), (56, 38674552), (64, 33840233), (71, 30503872), (98, 22099744), (112, 19337276), (137, 15808576), (142, 15251936), (196, 11049872), (224, 9668638), (274, 7904288), (284, 7625968), (392, 5524936), (448, 4834319), (497, 4357696), (548, 3952144), (568, 3812984), (784, 2762468), (959, 2258368), (994, 2178848), (1096, 1976072), (1136, 1906492), (1568, 1381234), (1918, 1129184), (1988, 1089424), (2192, 988036), (2272, 953246), (3136, 690617), (3479, 622528), (3836, 564592), (3976, 544712), (4384, 494018), (4544, 476623), (5041, 429632), (6713, 322624), (6958, 311264), (7672, 282296), (7952, 272356), (8768, 247009), (9727, 222656), (10082, 214816), (13426, 161312), (13916, 155632), (15344, 141148), (15904, 136178), (19454, 111328), (20164, 107408), (26852, 80656), (27832, 77816), (30688, 70574), (31808, 68089), (35287, 61376), (38908, 55664), (40328, 53704)]