15721428658

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{8609}}^1\times {\mathrm{70237}}^1$

素因数の和:78861

約数の個数: 16

約数和(自身を含む): 25399465560

約数和(自身を除く): 9678036902

約数列:

[1, 2, 13, 26, 8609, 17218, 70237, 111917, 140474, 223834, 913081, 1826162, 604670333, 1209340666, 7860714329, 15721428658]

約数ペア:

[(1, 15721428658), (2, 7860714329), (13, 1209340666), (26, 604670333), (8609, 1826162), (17218, 913081), (70237, 223834), (111917, 140474)]