15381976

素因数分解:

$2^3\times {\mathrm{73}}^1\times {\mathrm{26339}}^1$

素因数の和:26418

約数の個数: 16

約数和(自身を含む): 29237400

約数和(自身を除く): 13855424

約数列:

[1, 2, 4, 8, 73, 146, 292, 584, 26339, 52678, 105356, 210712, 1922747, 3845494, 7690988, 15381976]

約数ペア:

[(1, 15381976), (2, 7690988), (4, 3845494), (8, 1922747), (73, 210712), (146, 105356), (292, 52678), (584, 26339)]