12815696042

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{1399399}}^1$

素因数の和:1399661

約数の個数: 16

約数和(自身を含む): 20319288000

約数和(自身を除く): 7503591958

約数列:

[1, 2, 19, 38, 241, 482, 4579, 9158, 1399399, 2798798, 26588581, 53177162, 337255159, 674510318, 6407848021, 12815696042]

約数ペア:

[(1, 12815696042), (2, 6407848021), (19, 674510318), (38, 337255159), (241, 53177162), (482, 26588581), (4579, 2798798), (9158, 1399399)]