15691813904

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{75441413}}^1$

素因数の和:75441434

約数の個数: 20

約数和(自身を含む): 32741573676

約数和(自身を除く): 17049759772

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 75441413, 150882826, 301765652, 603531304, 980738369, 1207062608, 1961476738, 3922953476, 7845906952, 15691813904]

約数ペア:

[(1, 15691813904), (2, 7845906952), (4, 3922953476), (8, 1961476738), (13, 1207062608), (16, 980738369), (26, 603531304), (52, 301765652), (104, 150882826), (208, 75441413)]