20161173348

素因数分解:

$2^2\times 3^3\times {\mathrm{71}}^1\times {\mathrm{2629261}}^1$

素因数の和:2629345

約数の個数: 48

約数和(自身を含む): 53005921920

約数和(自身を除く): 32844748572

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 54, 71, 108, 142, 213, 284, 426, 639, 852, 1278, 1917, 2556, 3834, 7668, 2629261, 5258522, 7887783, 10517044, 15775566, 23663349, 31551132, 47326698, 70990047, 94653396, 141980094, 186677531, 283960188, 373355062, 560032593, 746710124, 1120065186, 1680097779, 2240130372, 3360195558, 5040293337, 6720391116, 10080586674, 20161173348]

約数ペア:

[(1, 20161173348), (2, 10080586674), (3, 6720391116), (4, 5040293337), (6, 3360195558), (9, 2240130372), (12, 1680097779), (18, 1120065186), (27, 746710124), (36, 560032593), (54, 373355062), (71, 283960188), (108, 186677531), (142, 141980094), (213, 94653396), (284, 70990047), (426, 47326698), (639, 31551132), (852, 23663349), (1278, 15775566), (1917, 10517044), (2556, 7887783), (3834, 5258522), (7668, 2629261)]