15717642

素因数分解:

$2^1\times 3^1\times {\mathrm{131}}^1\times {\mathrm{19997}}^1$

素因数の和:20133

約数の個数: 16

約数和(自身を含む): 31676832

約数和(自身を除く): 15959190

約数列:

[1, 2, 3, 6, 131, 262, 393, 786, 19997, 39994, 59991, 119982, 2619607, 5239214, 7858821, 15717642]

約数ペア:

[(1, 15717642), (2, 7858821), (3, 5239214), (6, 2619607), (131, 119982), (262, 59991), (393, 39994), (786, 19997)]