15920488

素因数分解:

$2^3\times {\mathrm{673}}^1\times {\mathrm{2957}}^1$

素因数の和:3636

約数の個数: 16

約数和(自身を含む): 29905380

約数和(自身を除く): 13984892

約数列:

[1, 2, 4, 8, 673, 1346, 2692, 2957, 5384, 5914, 11828, 23656, 1990061, 3980122, 7960244, 15920488]

約数ペア:

[(1, 15920488), (2, 7960244), (4, 3980122), (8, 1990061), (673, 23656), (1346, 11828), (2692, 5914), (2957, 5384)]