8661536

素因数分解:

$2^5\times {\mathrm{13}}^1\times {\mathrm{47}}^1\times {\mathrm{443}}^1$

素因数の和:513

約数の個数: 48

約数和(自身を含む): 18797184

約数和(自身を除く): 10135648

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 47, 52, 94, 104, 188, 208, 376, 416, 443, 611, 752, 886, 1222, 1504, 1772, 2444, 3544, 4888, 5759, 7088, 9776, 11518, 14176, 19552, 20821, 23036, 41642, 46072, 83284, 92144, 166568, 184288, 270673, 333136, 541346, 666272, 1082692, 2165384, 4330768, 8661536]

約数ペア:

[(1, 8661536), (2, 4330768), (4, 2165384), (8, 1082692), (13, 666272), (16, 541346), (26, 333136), (32, 270673), (47, 184288), (52, 166568), (94, 92144), (104, 83284), (188, 46072), (208, 41642), (376, 23036), (416, 20821), (443, 19552), (611, 14176), (752, 11518), (886, 9776), (1222, 7088), (1504, 5759), (1772, 4888), (2444, 3544)]