15399926

素因数分解:

$2^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{47}}^1\times {\mathrm{419}}^1$

素因数の和:508

約数の個数: 32

約数和(自身を含む): 26127360

約数和(自身を除く): 10727434

約数列:

[1, 2, 17, 23, 34, 46, 47, 94, 391, 419, 782, 799, 838, 1081, 1598, 2162, 7123, 9637, 14246, 18377, 19274, 19693, 36754, 39386, 163829, 327658, 334781, 452939, 669562, 905878, 7699963, 15399926]

約数ペア:

[(1, 15399926), (2, 7699963), (17, 905878), (23, 669562), (34, 452939), (46, 334781), (47, 327658), (94, 163829), (391, 39386), (419, 36754), (782, 19693), (799, 19274), (838, 18377), (1081, 14246), (1598, 9637), (2162, 7123)]