15697531930

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7888207}}^1$

素因数の和:7888413

約数の個数: 16

約数和(自身を含む): 28397548800

約数和(自身を除く): 12700016870

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 7888207, 15776414, 39441035, 78882070, 1569753193, 3139506386, 7848765965, 15697531930]

約数ペア:

[(1, 15697531930), (2, 7848765965), (5, 3139506386), (10, 1569753193), (199, 78882070), (398, 39441035), (995, 15776414), (1990, 7888207)]