18301571008

素因数分解:

$2^6\times 7^1\times {\mathrm{40851721}}^1$

素因数の和:40851740

約数の個数: 28

約数和(自身を含む): 41505349552

約数和(自身を除く): 23203778544

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 40851721, 81703442, 163406884, 285962047, 326813768, 571924094, 653627536, 1143848188, 1307255072, 2287696376, 2614510144, 4575392752, 9150785504, 18301571008]

約数ペア:

[(1, 18301571008), (2, 9150785504), (4, 4575392752), (7, 2614510144), (8, 2287696376), (14, 1307255072), (16, 1143848188), (28, 653627536), (32, 571924094), (56, 326813768), (64, 285962047), (112, 163406884), (224, 81703442), (448, 40851721)]