15186416

素因数分解:

$2^4\times 7^1\times {\mathrm{135593}}^1$

素因数の和:135608

約数の個数: 20

約数和(自身を含む): 33627312

約数和(自身を除く): 18440896

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 135593, 271186, 542372, 949151, 1084744, 1898302, 2169488, 3796604, 7593208, 15186416]

約数ペア:

[(1, 15186416), (2, 7593208), (4, 3796604), (7, 2169488), (8, 1898302), (14, 1084744), (16, 949151), (28, 542372), (56, 271186), (112, 135593)]