12902806448

素因数分解:

$2^4\times 7^1\times {\mathrm{115203629}}^1$

素因数の和:115203644

約数の個数: 20

約数和(自身を含む): 28570500240

約数和(自身を除く): 15667693792

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 115203629, 230407258, 460814516, 806425403, 921629032, 1612850806, 1843258064, 3225701612, 6451403224, 12902806448]

約数ペア:

[(1, 12902806448), (2, 6451403224), (4, 3225701612), (7, 1843258064), (8, 1612850806), (14, 921629032), (16, 806425403), (28, 460814516), (56, 230407258), (112, 115203629)]