15678438688

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{1867}}^1\times {\mathrm{23857}}^1$

素因数の和:25745

約数の個数: 48

約数和(自身を含む): 33692458464

約数和(自身を除く): 18014019776

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 176, 352, 1867, 3734, 7468, 14936, 20537, 23857, 29872, 41074, 47714, 59744, 82148, 95428, 164296, 190856, 262427, 328592, 381712, 524854, 657184, 763424, 1049708, 2099416, 4198832, 8397664, 44541019, 89082038, 178164076, 356328152, 489951209, 712656304, 979902418, 1425312608, 1959804836, 3919609672, 7839219344, 15678438688]

約数ペア:

[(1, 15678438688), (2, 7839219344), (4, 3919609672), (8, 1959804836), (11, 1425312608), (16, 979902418), (22, 712656304), (32, 489951209), (44, 356328152), (88, 178164076), (176, 89082038), (352, 44541019), (1867, 8397664), (3734, 4198832), (7468, 2099416), (14936, 1049708), (20537, 763424), (23857, 657184), (29872, 524854), (41074, 381712), (47714, 328592), (59744, 262427), (82148, 190856), (95428, 164296)]