15639862

素因数分解:

$2^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{48571}}^1$

素因数の和:48603

約数の個数: 16

約数和(自身を含む): 27977472

約数和(自身を除く): 12337610

約数列:

[1, 2, 7, 14, 23, 46, 161, 322, 48571, 97142, 339997, 679994, 1117133, 2234266, 7819931, 15639862]

約数ペア:

[(1, 15639862), (2, 7819931), (7, 2234266), (14, 1117133), (23, 679994), (46, 339997), (161, 97142), (322, 48571)]