16385768

素因数分解:

$2^3\times 7^1\times {\mathrm{227}}^1\times {\mathrm{1289}}^1$

素因数の和:1529

約数の個数: 32

約数和(自身を含む): 35294400

約数和(自身を除く): 18908632

約数列:

[1, 2, 4, 7, 8, 14, 28, 56, 227, 454, 908, 1289, 1589, 1816, 2578, 3178, 5156, 6356, 9023, 10312, 12712, 18046, 36092, 72184, 292603, 585206, 1170412, 2048221, 2340824, 4096442, 8192884, 16385768]

約数ペア:

[(1, 16385768), (2, 8192884), (4, 4096442), (7, 2340824), (8, 2048221), (14, 1170412), (28, 585206), (56, 292603), (227, 72184), (454, 36092), (908, 18046), (1289, 12712), (1589, 10312), (1816, 9023), (2578, 6356), (3178, 5156)]