15153474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{421}}^1\times {\mathrm{857}}^1$

素因数の和:1290

約数の個数: 32

約数和(自身を含む): 34759296

約数和(自身を除く): 19605822

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 421, 842, 857, 1263, 1714, 2526, 2571, 2947, 5142, 5894, 5999, 8841, 11998, 17682, 17997, 35994, 360797, 721594, 1082391, 2164782, 2525579, 5051158, 7576737, 15153474]

約数ペア:

[(1, 15153474), (2, 7576737), (3, 5051158), (6, 2525579), (7, 2164782), (14, 1082391), (21, 721594), (42, 360797), (421, 35994), (842, 17997), (857, 17682), (1263, 11998), (1714, 8841), (2526, 5999), (2571, 5894), (2947, 5142)]