15697914010

素因数分解:

$2^1\times 5^1\times {\mathrm{199}}^1\times {\mathrm{7888399}}^1$

素因数の和:7888605

約数の個数: 16

約数和(自身を含む): 28398240000

約数和(自身を除く): 12700325990

約数列:

[1, 2, 5, 10, 199, 398, 995, 1990, 7888399, 15776798, 39441995, 78883990, 1569791401, 3139582802, 7848957005, 15697914010]

約数ペア:

[(1, 15697914010), (2, 7848957005), (5, 3139582802), (10, 1569791401), (199, 78883990), (398, 39441995), (995, 15776798), (1990, 7888399)]