16081448

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{241}}^1\times {\mathrm{439}}^1$

素因数の和:705

約数の個数: 32

約数和(自身を含む): 31944000

約数和(自身を除く): 15862552

約数列:

[1, 2, 4, 8, 19, 38, 76, 152, 241, 439, 482, 878, 964, 1756, 1928, 3512, 4579, 8341, 9158, 16682, 18316, 33364, 36632, 66728, 105799, 211598, 423196, 846392, 2010181, 4020362, 8040724, 16081448]

約数ペア:

[(1, 16081448), (2, 8040724), (4, 4020362), (8, 2010181), (19, 846392), (38, 423196), (76, 211598), (152, 105799), (241, 66728), (439, 36632), (482, 33364), (878, 18316), (964, 16682), (1756, 9158), (1928, 8341), (3512, 4579)]