47961776

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{157769}}^1$

素因数の和:157796

約数の個数: 20

約数和(自身を含む): 97817400

約数和(自身を除く): 49855624

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 157769, 315538, 631076, 1262152, 2524304, 2997611, 5995222, 11990444, 23980888, 47961776]

約数ペア:

[(1, 47961776), (2, 23980888), (4, 11990444), (8, 5995222), (16, 2997611), (19, 2524304), (38, 1262152), (76, 631076), (152, 315538), (304, 157769)]