15704752

素因数分解:

$2^4\times 7^1\times {\mathrm{140221}}^1$

素因数の和:140236

約数の個数: 20

約数和(自身を含む): 34775056

約数和(自身を除く): 19070304

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 140221, 280442, 560884, 981547, 1121768, 1963094, 2243536, 3926188, 7852376, 15704752]

約数ペア:

[(1, 15704752), (2, 7852376), (4, 3926188), (7, 2243536), (8, 1963094), (14, 1121768), (16, 981547), (28, 560884), (56, 280442), (112, 140221)]