15419638

素因数分解:

$2^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{8353}}^1$

素因数の和:8439

約数の個数: 16

約数和(自身を含む): 25262496

約数和(自身を除く): 9842858

約数列:

[1, 2, 13, 26, 71, 142, 923, 1846, 8353, 16706, 108589, 217178, 593063, 1186126, 7709819, 15419638]

約数ペア:

[(1, 15419638), (2, 7709819), (13, 1186126), (26, 593063), (71, 217178), (142, 108589), (923, 16706), (1846, 8353)]