13968568

素因数分解:

$2^3\times {\mathrm{83}}^1\times {\mathrm{109}}^1\times {\mathrm{193}}^1$

素因数の和:391

約数の個数: 32

約数和(自身を含む): 26888400

約数和(自身を除く): 12919832

約数列:

[1, 2, 4, 8, 83, 109, 166, 193, 218, 332, 386, 436, 664, 772, 872, 1544, 9047, 16019, 18094, 21037, 32038, 36188, 42074, 64076, 72376, 84148, 128152, 168296, 1746071, 3492142, 6984284, 13968568]

約数ペア:

[(1, 13968568), (2, 6984284), (4, 3492142), (8, 1746071), (83, 168296), (109, 128152), (166, 84148), (193, 72376), (218, 64076), (332, 42074), (386, 36188), (436, 32038), (664, 21037), (772, 18094), (872, 16019), (1544, 9047)]