15995986

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{10267}}^1$

素因数の和:10329

約数の個数: 16

約数和(自身を含む): 25875360

約数和(自身を除く): 9879374

約数列:

[1, 2, 19, 38, 41, 82, 779, 1558, 10267, 20534, 195073, 390146, 420947, 841894, 7997993, 15995986]

約数ペア:

[(1, 15995986), (2, 7997993), (19, 841894), (38, 420947), (41, 390146), (82, 195073), (779, 20534), (1558, 10267)]