15920802434

素因数分解:

$2^1\times {\mathrm{71}}^1\times {\mathrm{2543}}^1\times {\mathrm{44089}}^1$

素因数の和:46705

約数の個数: 16

約数和(自身を含む): 24227631360

約数和(自身を除く): 8306828926

約数列:

[1, 2, 71, 142, 2543, 5086, 44089, 88178, 180553, 361106, 3130319, 6260638, 112118327, 224236654, 7960401217, 15920802434]

約数ペア:

[(1, 15920802434), (2, 7960401217), (71, 224236654), (142, 112118327), (2543, 6260638), (5086, 3130319), (44089, 361106), (88178, 180553)]