8183984

素因数分解:

$2^4\times {\mathrm{19}}^1\times {\mathrm{26921}}^1$

素因数の和:26948

約数の個数: 20

約数和(自身を含む): 16691640

約数和(自身を除く): 8507656

約数列:

[1, 2, 4, 8, 16, 19, 38, 76, 152, 304, 26921, 53842, 107684, 215368, 430736, 511499, 1022998, 2045996, 4091992, 8183984]

約数ペア:

[(1, 8183984), (2, 4091992), (4, 2045996), (8, 1022998), (16, 511499), (19, 430736), (38, 215368), (76, 107684), (152, 53842), (304, 26921)]