25160128

素因数分解:

$2^6\times 7^2\times {\mathrm{71}}^1\times {\mathrm{113}}^1$

素因数の和:210

約数の個数: 84

約数和(自身を含む): 59417712

約数和(自身を除く): 34257584

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 113, 142, 196, 224, 226, 284, 392, 448, 452, 497, 568, 784, 791, 904, 994, 1136, 1568, 1582, 1808, 1988, 2272, 3136, 3164, 3479, 3616, 3976, 4544, 5537, 6328, 6958, 7232, 7952, 8023, 11074, 12656, 13916, 15904, 16046, 22148, 25312, 27832, 31808, 32092, 44296, 50624, 55664, 56161, 64184, 88592, 111328, 112322, 128368, 177184, 222656, 224644, 256736, 354368, 393127, 449288, 513472, 786254, 898576, 1572508, 1797152, 3145016, 3594304, 6290032, 12580064, 25160128]

約数ペア:

[(1, 25160128), (2, 12580064), (4, 6290032), (7, 3594304), (8, 3145016), (14, 1797152), (16, 1572508), (28, 898576), (32, 786254), (49, 513472), (56, 449288), (64, 393127), (71, 354368), (98, 256736), (112, 224644), (113, 222656), (142, 177184), (196, 128368), (224, 112322), (226, 111328), (284, 88592), (392, 64184), (448, 56161), (452, 55664), (497, 50624), (568, 44296), (784, 32092), (791, 31808), (904, 27832), (994, 25312), (1136, 22148), (1568, 16046), (1582, 15904), (1808, 13916), (1988, 12656), (2272, 11074), (3136, 8023), (3164, 7952), (3479, 7232), (3616, 6958), (3976, 6328), (4544, 5537)]