1520546872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{1747}}^1\times {\mathrm{8369}}^1$

素因数の和:10135

約数の個数: 32

約数和(自身を含む): 3072459600

約数和(自身を除く): 1551912728

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 1747, 3494, 6988, 8369, 13976, 16738, 22711, 33476, 45422, 66952, 90844, 108797, 181688, 217594, 435188, 870376, 14620643, 29241286, 58482572, 116965144, 190068359, 380136718, 760273436, 1520546872]

約数ペア:

[(1, 1520546872), (2, 760273436), (4, 380136718), (8, 190068359), (13, 116965144), (26, 58482572), (52, 29241286), (104, 14620643), (1747, 870376), (3494, 435188), (6988, 217594), (8369, 181688), (13976, 108797), (16738, 90844), (22711, 66952), (33476, 45422)]