15840803042

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{3361}}^1\times {\mathrm{33191}}^1$

素因数の和:36625

約数の個数: 16

約数和(自身を含む): 24103764864

約数和(自身を除く): 8262961822

約数列:

[1, 2, 71, 142, 3361, 6722, 33191, 66382, 238631, 477262, 2356561, 4713122, 111554951, 223109902, 7920401521, 15840803042]

約数ペア:

[(1, 15840803042), (2, 7920401521), (71, 223109902), (142, 111554951), (3361, 4713122), (6722, 2356561), (33191, 477262), (66382, 238631)]