13565984

素因数分解:

$2^5\times {\mathrm{43}}^1\times {\mathrm{9859}}^1$

素因数の和:9912

約数の個数: 24

約数和(自身を含む): 27331920

約数和(自身を除く): 13765936

約数列:

[1, 2, 4, 8, 16, 32, 43, 86, 172, 344, 688, 1376, 9859, 19718, 39436, 78872, 157744, 315488, 423937, 847874, 1695748, 3391496, 6782992, 13565984]

約数ペア:

[(1, 13565984), (2, 6782992), (4, 3391496), (8, 1695748), (16, 847874), (32, 423937), (43, 315488), (86, 157744), (172, 78872), (344, 39436), (688, 19718), (1376, 9859)]