15617296

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{7451}}^1$

素因数の和:7590

約数の個数: 20

約数和(自身を含む): 30493584

約数和(自身を除く): 14876288

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 7451, 14902, 29804, 59608, 119216, 976081, 1952162, 3904324, 7808648, 15617296]

約数ペア:

[(1, 15617296), (2, 7808648), (4, 3904324), (8, 1952162), (16, 976081), (131, 119216), (262, 59608), (524, 29804), (1048, 14902), (2096, 7451)]