13456576

素因数分解:

$2^6\times 7^3\times {\mathrm{613}}^1$

素因数の和:646

約数の個数: 56

約数和(自身を含む): 31191200

約数和(自身を除く): 17734624

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 196, 224, 343, 392, 448, 613, 686, 784, 1226, 1372, 1568, 2452, 2744, 3136, 4291, 4904, 5488, 8582, 9808, 10976, 17164, 19616, 21952, 30037, 34328, 39232, 60074, 68656, 120148, 137312, 210259, 240296, 274624, 420518, 480592, 841036, 961184, 1682072, 1922368, 3364144, 6728288, 13456576]

約数ペア:

[(1, 13456576), (2, 6728288), (4, 3364144), (7, 1922368), (8, 1682072), (14, 961184), (16, 841036), (28, 480592), (32, 420518), (49, 274624), (56, 240296), (64, 210259), (98, 137312), (112, 120148), (196, 68656), (224, 60074), (343, 39232), (392, 34328), (448, 30037), (613, 21952), (686, 19616), (784, 17164), (1226, 10976), (1372, 9808), (1568, 8582), (2452, 5488), (2744, 4904), (3136, 4291)]