16280123908

素因数分解:

$2^2\times {\mathrm{67}}^1\times {\mathrm{73}}^1\times {\mathrm{857}}^1\times {\mathrm{971}}^1$

素因数の和:1972

約数の個数: 48

約数和(自身を含む): 29375970624

約数和(自身を除く): 13095846716

約数列:

[1, 2, 4, 67, 73, 134, 146, 268, 292, 857, 971, 1714, 1942, 3428, 3884, 4891, 9782, 19564, 57419, 62561, 65057, 70883, 114838, 125122, 130114, 141766, 229676, 250244, 260228, 283532, 832147, 1664294, 3328588, 4191587, 4749161, 8383174, 9498322, 16766348, 18996644, 55753849, 60746731, 111507698, 121493462, 223015396, 242986924, 4070030977, 8140061954, 16280123908]

約数ペア:

[(1, 16280123908), (2, 8140061954), (4, 4070030977), (67, 242986924), (73, 223015396), (134, 121493462), (146, 111507698), (268, 60746731), (292, 55753849), (857, 18996644), (971, 16766348), (1714, 9498322), (1942, 8383174), (3428, 4749161), (3884, 4191587), (4891, 3328588), (9782, 1664294), (19564, 832147), (57419, 283532), (62561, 260228), (65057, 250244), (70883, 229676), (114838, 141766), (125122, 130114)]