12780176

素因数分解:

$2^4\times {\mathrm{167}}^1\times {\mathrm{4783}}^1$

素因数の和:4958

約数の個数: 20

約数和(自身を含む): 24915072

約数和(自身を除く): 12134896

約数列:

[1, 2, 4, 8, 16, 167, 334, 668, 1336, 2672, 4783, 9566, 19132, 38264, 76528, 798761, 1597522, 3195044, 6390088, 12780176]

約数ペア:

[(1, 12780176), (2, 6390088), (4, 3195044), (8, 1597522), (16, 798761), (167, 76528), (334, 38264), (668, 19132), (1336, 9566), (2672, 4783)]