13457584

素因数分解:

$2^4\times 7^1\times {\mathrm{120157}}^1$

素因数の和:120172

約数の個数: 20

約数和(自身を含む): 29799184

約数和(自身を除く): 16341600

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 120157, 240314, 480628, 841099, 961256, 1682198, 1922512, 3364396, 6728792, 13457584]

約数ペア:

[(1, 13457584), (2, 6728792), (4, 3364396), (7, 1922512), (8, 1682198), (14, 961256), (16, 841099), (28, 480628), (56, 240314), (112, 120157)]