15987054

素因数分解:

$2^1\times 3^1\times {\mathrm{421}}^1\times {\mathrm{6329}}^1$

素因数の和:6755

約数の個数: 16

約数和(自身を含む): 32055120

約数和(自身を除く): 16068066

約数列:

[1, 2, 3, 6, 421, 842, 1263, 2526, 6329, 12658, 18987, 37974, 2664509, 5329018, 7993527, 15987054]

約数ペア:

[(1, 15987054), (2, 7993527), (3, 5329018), (6, 2664509), (421, 37974), (842, 18987), (1263, 12658), (2526, 6329)]