13246400

素因数分解:

$2^6\times 5^2\times {\mathrm{17}}^1\times {\mathrm{487}}^1$

素因数の和:526

約数の個数: 84

約数和(自身を含む): 34582608

約数和(自身を除く): 21336208

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 25, 32, 34, 40, 50, 64, 68, 80, 85, 100, 136, 160, 170, 200, 272, 320, 340, 400, 425, 487, 544, 680, 800, 850, 974, 1088, 1360, 1600, 1700, 1948, 2435, 2720, 3400, 3896, 4870, 5440, 6800, 7792, 8279, 9740, 12175, 13600, 15584, 16558, 19480, 24350, 27200, 31168, 33116, 38960, 41395, 48700, 66232, 77920, 82790, 97400, 132464, 155840, 165580, 194800, 206975, 264928, 331160, 389600, 413950, 529856, 662320, 779200, 827900, 1324640, 1655800, 2649280, 3311600, 6623200, 13246400]

約数ペア:

[(1, 13246400), (2, 6623200), (4, 3311600), (5, 2649280), (8, 1655800), (10, 1324640), (16, 827900), (17, 779200), (20, 662320), (25, 529856), (32, 413950), (34, 389600), (40, 331160), (50, 264928), (64, 206975), (68, 194800), (80, 165580), (85, 155840), (100, 132464), (136, 97400), (160, 82790), (170, 77920), (200, 66232), (272, 48700), (320, 41395), (340, 38960), (400, 33116), (425, 31168), (487, 27200), (544, 24350), (680, 19480), (800, 16558), (850, 15584), (974, 13600), (1088, 12175), (1360, 9740), (1600, 8279), (1700, 7792), (1948, 6800), (2435, 5440), (2720, 4870), (3400, 3896)]