15902992

素因数分解:

$2^4\times 7^1\times {\mathrm{141991}}^1$

素因数の和:142006

約数の個数: 20

約数和(自身を含む): 35214016

約数和(自身を除く): 19311024

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 141991, 283982, 567964, 993937, 1135928, 1987874, 2271856, 3975748, 7951496, 15902992]

約数ペア:

[(1, 15902992), (2, 7951496), (4, 3975748), (7, 2271856), (8, 1987874), (14, 1135928), (16, 993937), (28, 567964), (56, 283982), (112, 141991)]