15639738

素因数分解:

$2^1\times 3^1\times {\mathrm{71}}^1\times {\mathrm{36713}}^1$

素因数の和:36789

約数の個数: 16

約数和(自身を含む): 31720896

約数和(自身を除く): 16081158

約数列:

[1, 2, 3, 6, 71, 142, 213, 426, 36713, 73426, 110139, 220278, 2606623, 5213246, 7819869, 15639738]

約数ペア:

[(1, 15639738), (2, 7819869), (3, 5213246), (6, 2606623), (71, 220278), (142, 110139), (213, 73426), (426, 36713)]