15964978

素因数分解:

$2^1\times {\mathrm{19}}^1\times {\mathrm{53}}^1\times {\mathrm{7927}}^1$

素因数の和:8001

約数の個数: 16

約数和(自身を含む): 25686720

約数和(自身を除く): 9721742

約数列:

[1, 2, 19, 38, 53, 106, 1007, 2014, 7927, 15854, 150613, 301226, 420131, 840262, 7982489, 15964978]

約数ペア:

[(1, 15964978), (2, 7982489), (19, 840262), (38, 420131), (53, 301226), (106, 150613), (1007, 15854), (2014, 7927)]