15260116

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{199}}^1\times {\mathrm{1009}}^1$

素因数の和:1231

約数の個数: 24

約数和(自身を含む): 28280000

約数和(自身を除く): 13019884

約数列:

[1, 2, 4, 19, 38, 76, 199, 398, 796, 1009, 2018, 3781, 4036, 7562, 15124, 19171, 38342, 76684, 200791, 401582, 803164, 3815029, 7630058, 15260116]

約数ペア:

[(1, 15260116), (2, 7630058), (4, 3815029), (19, 803164), (38, 401582), (76, 200791), (199, 76684), (398, 38342), (796, 19171), (1009, 15124), (2018, 7562), (3781, 4036)]