15631184

素因数分解:

$2^4\times {\mathrm{53}}^1\times {\mathrm{18433}}^1$

素因数の和:18494

約数の個数: 20

約数和(自身を含む): 30858516

約数和(自身を除く): 15227332

約数列:

[1, 2, 4, 8, 16, 53, 106, 212, 424, 848, 18433, 36866, 73732, 147464, 294928, 976949, 1953898, 3907796, 7815592, 15631184]

約数ペア:

[(1, 15631184), (2, 7815592), (4, 3907796), (8, 1953898), (16, 976949), (53, 294928), (106, 147464), (212, 73732), (424, 36866), (848, 18433)]