13521296

素因数分解:

$2^4\times {\mathrm{131}}^1\times {\mathrm{6451}}^1$

素因数の和:6590

約数の個数: 20

約数和(自身を含む): 26401584

約数和(自身を除く): 12880288

約数列:

[1, 2, 4, 8, 16, 131, 262, 524, 1048, 2096, 6451, 12902, 25804, 51608, 103216, 845081, 1690162, 3380324, 6760648, 13521296]

約数ペア:

[(1, 13521296), (2, 6760648), (4, 3380324), (8, 1690162), (16, 845081), (131, 103216), (262, 51608), (524, 25804), (1048, 12902), (2096, 6451)]