15240988

素因数分解:

$2^2\times 7^1\times {\mathrm{113}}^1\times {\mathrm{4817}}^1$

素因数の和:4941

約数の個数: 24

約数和(自身を含む): 30758112

約数和(自身を除く): 15517124

約数列:

[1, 2, 4, 7, 14, 28, 113, 226, 452, 791, 1582, 3164, 4817, 9634, 19268, 33719, 67438, 134876, 544321, 1088642, 2177284, 3810247, 7620494, 15240988]

約数ペア:

[(1, 15240988), (2, 7620494), (4, 3810247), (7, 2177284), (14, 1088642), (28, 544321), (113, 134876), (226, 67438), (452, 33719), (791, 19268), (1582, 9634), (3164, 4817)]