12813048

素因数分解:

$2^3\times 3^2\times {\mathrm{251}}^1\times {\mathrm{709}}^1$

素因数の和:972

約数の個数: 48

約数和(自身を含む): 34889400

約数和(自身を除く): 22076352

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 251, 502, 709, 753, 1004, 1418, 1506, 2008, 2127, 2259, 2836, 3012, 4254, 4518, 5672, 6024, 6381, 8508, 9036, 12762, 17016, 18072, 25524, 51048, 177959, 355918, 533877, 711836, 1067754, 1423672, 1601631, 2135508, 3203262, 4271016, 6406524, 12813048]

約数ペア:

[(1, 12813048), (2, 6406524), (3, 4271016), (4, 3203262), (6, 2135508), (8, 1601631), (9, 1423672), (12, 1067754), (18, 711836), (24, 533877), (36, 355918), (72, 177959), (251, 51048), (502, 25524), (709, 18072), (753, 17016), (1004, 12762), (1418, 9036), (1506, 8508), (2008, 6381), (2127, 6024), (2259, 5672), (2836, 4518), (3012, 4254)]