16397912

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{107881}}^1$

素因数の和:107906

約数の個数: 16

約数和(自身を含む): 32364600

約数和(自身を除く): 15966688

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 107881, 215762, 431524, 863048, 2049739, 4099478, 8198956, 16397912]

約数ペア:

[(1, 16397912), (2, 8198956), (4, 4099478), (8, 2049739), (19, 863048), (38, 431524), (76, 215762), (152, 107881)]