15583952

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{51263}}^1$

素因数の和:51290

約数の個数: 20

約数和(自身を含む): 31783680

約数和(自身を除く): 16199728

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 51263, 102526, 205052, 410104, 820208, 973997, 1947994, 3895988, 7791976, 15583952]

約数ペア:

[(1, 15583952), (2, 7791976), (4, 3895988), (8, 1947994), (16, 973997), (19, 820208), (38, 410104), (76, 205052), (152, 102526), (304, 51263)]