15663519560

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{30122153}}^1$

素因数の和:30122177

約数の個数: 32

約数和(自身を含む): 37953914040

約数和(自身を除く): 22290394480

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 260, 520, 30122153, 60244306, 120488612, 150610765, 240977224, 301221530, 391587989, 602443060, 783175978, 1204886120, 1566351956, 1957939945, 3132703912, 3915879890, 7831759780, 15663519560]

約数ペア:

[(1, 15663519560), (2, 7831759780), (4, 3915879890), (5, 3132703912), (8, 1957939945), (10, 1566351956), (13, 1204886120), (20, 783175978), (26, 602443060), (40, 391587989), (52, 301221530), (65, 240977224), (104, 150610765), (130, 120488612), (260, 60244306), (520, 30122153)]