15229868

素因数分解:

$2^2\times {\mathrm{19}}^2\times {\mathrm{53}}^1\times {\mathrm{199}}^1$

素因数の和:294

約数の個数: 36

約数和(自身を含む): 28803600

約数和(自身を除く): 13573732

約数列:

[1, 2, 4, 19, 38, 53, 76, 106, 199, 212, 361, 398, 722, 796, 1007, 1444, 2014, 3781, 4028, 7562, 10547, 15124, 19133, 21094, 38266, 42188, 71839, 76532, 143678, 200393, 287356, 400786, 801572, 3807467, 7614934, 15229868]

約数ペア:

[(1, 15229868), (2, 7614934), (4, 3807467), (19, 801572), (38, 400786), (53, 287356), (76, 200393), (106, 143678), (199, 76532), (212, 71839), (361, 42188), (398, 38266), (722, 21094), (796, 19133), (1007, 15124), (1444, 10547), (2014, 7562), (3781, 4028)]