28203048

素因数分解:

$2^3\times 3^2\times {\mathrm{103}}^1\times {\mathrm{3803}}^1$

素因数の和:3918

約数の個数: 48

約数和(自身を含む): 77145120

約数和(自身を除く): 48942072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 18, 24, 36, 72, 103, 206, 309, 412, 618, 824, 927, 1236, 1854, 2472, 3708, 3803, 7416, 7606, 11409, 15212, 22818, 30424, 34227, 45636, 68454, 91272, 136908, 273816, 391709, 783418, 1175127, 1566836, 2350254, 3133672, 3525381, 4700508, 7050762, 9401016, 14101524, 28203048]

約数ペア:

[(1, 28203048), (2, 14101524), (3, 9401016), (4, 7050762), (6, 4700508), (8, 3525381), (9, 3133672), (12, 2350254), (18, 1566836), (24, 1175127), (36, 783418), (72, 391709), (103, 273816), (206, 136908), (309, 91272), (412, 68454), (618, 45636), (824, 34227), (927, 30424), (1236, 22818), (1854, 15212), (2472, 11409), (3708, 7606), (3803, 7416)]