13423568

素因数分解:

$2^4\times {\mathrm{43}}^1\times {\mathrm{109}}^1\times {\mathrm{179}}^1$

素因数の和:339

約数の個数: 40

約数和(自身を含む): 27007200

約数和(自身を除く): 13583632

約数列:

[1, 2, 4, 8, 16, 43, 86, 109, 172, 179, 218, 344, 358, 436, 688, 716, 872, 1432, 1744, 2864, 4687, 7697, 9374, 15394, 18748, 19511, 30788, 37496, 39022, 61576, 74992, 78044, 123152, 156088, 312176, 838973, 1677946, 3355892, 6711784, 13423568]

約数ペア:

[(1, 13423568), (2, 6711784), (4, 3355892), (8, 1677946), (16, 838973), (43, 312176), (86, 156088), (109, 123152), (172, 78044), (179, 74992), (218, 61576), (344, 39022), (358, 37496), (436, 30788), (688, 19511), (716, 18748), (872, 15394), (1432, 9374), (1744, 7697), (2864, 4687)]