15904014

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{378667}}^1$

素因数の和:378679

約数の個数: 16

約数和(自身を含む): 36352128

約数和(自身を除く): 20448114

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 378667, 757334, 1136001, 2272002, 2650669, 5301338, 7952007, 15904014]

約数ペア:

[(1, 15904014), (2, 7952007), (3, 5301338), (6, 2650669), (7, 2272002), (14, 1136001), (21, 757334), (42, 378667)]