16404245948

素因数分解:

$2^2\times {\mathrm{17}}^1\times {\mathrm{197}}^1\times {\mathrm{347}}^1\times {\mathrm{3529}}^1$

素因数の和:4094

約数の個数: 48

約数和(自身を含む): 30647121120

約数和(自身を除く): 14242875172

約数列:

[1, 2, 4, 17, 34, 68, 197, 347, 394, 694, 788, 1388, 3349, 3529, 5899, 6698, 7058, 11798, 13396, 14116, 23596, 59993, 68359, 119986, 136718, 239972, 273436, 695213, 1162103, 1224563, 1390426, 2324206, 2449126, 2780852, 4648412, 4898252, 11818621, 20817571, 23637242, 41635142, 47274484, 83270284, 241238911, 482477822, 964955644, 4101061487, 8202122974, 16404245948]

約数ペア:

[(1, 16404245948), (2, 8202122974), (4, 4101061487), (17, 964955644), (34, 482477822), (68, 241238911), (197, 83270284), (347, 47274484), (394, 41635142), (694, 23637242), (788, 20817571), (1388, 11818621), (3349, 4898252), (3529, 4648412), (5899, 2780852), (6698, 2449126), (7058, 2324206), (11798, 1390426), (13396, 1224563), (14116, 1162103), (23596, 695213), (59993, 273436), (68359, 239972), (119986, 136718)]