16128188

素因数分解:

$2^2\times {\mathrm{19}}^1\times {\mathrm{137}}^1\times {\mathrm{1549}}^1$

素因数の和:1709

約数の個数: 24

約数和(自身を含む): 29946000

約数和(自身を除く): 13817812

約数列:

[1, 2, 4, 19, 38, 76, 137, 274, 548, 1549, 2603, 3098, 5206, 6196, 10412, 29431, 58862, 117724, 212213, 424426, 848852, 4032047, 8064094, 16128188]

約数ペア:

[(1, 16128188), (2, 8064094), (4, 4032047), (19, 848852), (38, 424426), (76, 212213), (137, 117724), (274, 58862), (548, 29431), (1549, 10412), (2603, 6196), (3098, 5206)]