15639918

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{53197}}^1$

素因数の和:53216

約数の個数: 24

約数和(自身を含む): 36387432

約数和(自身を除く): 20747514

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 49, 98, 147, 294, 53197, 106394, 159591, 319182, 372379, 744758, 1117137, 2234274, 2606653, 5213306, 7819959, 15639918]

約数ペア:

[(1, 15639918), (2, 7819959), (3, 5213306), (6, 2606653), (7, 2234274), (14, 1117137), (21, 744758), (42, 372379), (49, 319182), (98, 159591), (147, 106394), (294, 53197)]