641184144

素因数分解:

$2^4\times 3^1\times {\mathrm{13358003}}^1$

素因数の和:13358014

約数の個数: 20

約数和(自身を含む): 1656392496

約数和(自身を除く): 1015208352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 48, 13358003, 26716006, 40074009, 53432012, 80148018, 106864024, 160296036, 213728048, 320592072, 641184144]

約数ペア:

[(1, 641184144), (2, 320592072), (3, 213728048), (4, 160296036), (6, 106864024), (8, 80148018), (12, 53432012), (16, 40074009), (24, 26716006), (48, 13358003)]