12468736

素因数分解:

$2^9\times 7^3\times {\mathrm{71}}^1$

素因数の和:110

約数の個数: 80

約数和(自身を含む): 29462400

約数和(自身を除く): 16993664

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 71, 98, 112, 128, 142, 196, 224, 256, 284, 343, 392, 448, 497, 512, 568, 686, 784, 896, 994, 1136, 1372, 1568, 1792, 1988, 2272, 2744, 3136, 3479, 3584, 3976, 4544, 5488, 6272, 6958, 7952, 9088, 10976, 12544, 13916, 15904, 18176, 21952, 24353, 25088, 27832, 31808, 36352, 43904, 48706, 55664, 63616, 87808, 97412, 111328, 127232, 175616, 194824, 222656, 254464, 389648, 445312, 779296, 890624, 1558592, 1781248, 3117184, 6234368, 12468736]

約数ペア:

[(1, 12468736), (2, 6234368), (4, 3117184), (7, 1781248), (8, 1558592), (14, 890624), (16, 779296), (28, 445312), (32, 389648), (49, 254464), (56, 222656), (64, 194824), (71, 175616), (98, 127232), (112, 111328), (128, 97412), (142, 87808), (196, 63616), (224, 55664), (256, 48706), (284, 43904), (343, 36352), (392, 31808), (448, 27832), (497, 25088), (512, 24353), (568, 21952), (686, 18176), (784, 15904), (896, 13916), (994, 12544), (1136, 10976), (1372, 9088), (1568, 7952), (1792, 6958), (1988, 6272), (2272, 5488), (2744, 4544), (3136, 3976), (3479, 3584)]