6665776

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{439}}^1$

素因数の和:533

約数の個数: 40

約数和(自身を含む): 14131040

約数和(自身を除く): 7465264

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 73, 104, 146, 208, 292, 439, 584, 878, 949, 1168, 1756, 1898, 3512, 3796, 5707, 7024, 7592, 11414, 15184, 22828, 32047, 45656, 64094, 91312, 128188, 256376, 416611, 512752, 833222, 1666444, 3332888, 6665776]

約数ペア:

[(1, 6665776), (2, 3332888), (4, 1666444), (8, 833222), (13, 512752), (16, 416611), (26, 256376), (52, 128188), (73, 91312), (104, 64094), (146, 45656), (208, 32047), (292, 22828), (439, 15184), (584, 11414), (878, 7592), (949, 7024), (1168, 5707), (1756, 3796), (1898, 3512)]