15916984

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{104717}}^1$

素因数の和:104742

約数の個数: 16

約数和(自身を含む): 31415400

約数和(自身を除く): 15498416

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 104717, 209434, 418868, 837736, 1989623, 3979246, 7958492, 15916984]

約数ペア:

[(1, 15916984), (2, 7958492), (4, 3979246), (8, 1989623), (19, 837736), (38, 418868), (76, 209434), (152, 104717)]