6448144

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{21211}}^1$

素因数の和:21238

約数の個数: 20

約数和(自身を含む): 13151440

約数和(自身を除く): 6703296

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 21211, 42422, 84844, 169688, 339376, 403009, 806018, 1612036, 3224072, 6448144]

約数ペア:

[(1, 6448144), (2, 3224072), (4, 1612036), (8, 806018), (16, 403009), (19, 339376), (38, 169688), (76, 84844), (152, 42422), (304, 21211)]