15871626

素因数分解:

$2^1\times 3^4\times {\mathrm{97973}}^1$

素因数の和:97987

約数の個数: 20

約数和(自身を含む): 35564562

約数和(自身を除く): 19692936

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 97973, 195946, 293919, 587838, 881757, 1763514, 2645271, 5290542, 7935813, 15871626]

約数ペア:

[(1, 15871626), (2, 7935813), (3, 5290542), (6, 2645271), (9, 1763514), (18, 881757), (27, 587838), (54, 293919), (81, 195946), (162, 97973)]