28216872

素因数分解:

$2^3\times 3^2\times {\mathrm{17}}^1\times {\mathrm{23053}}^1$

素因数の和:23082

約数の個数: 48

約数和(自身を含む): 80919540

約数和(自身を除く): 52702668

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 17, 18, 24, 34, 36, 51, 68, 72, 102, 136, 153, 204, 306, 408, 612, 1224, 23053, 46106, 69159, 92212, 138318, 184424, 207477, 276636, 391901, 414954, 553272, 783802, 829908, 1175703, 1567604, 1659816, 2351406, 3135208, 3527109, 4702812, 7054218, 9405624, 14108436, 28216872]

約数ペア:

[(1, 28216872), (2, 14108436), (3, 9405624), (4, 7054218), (6, 4702812), (8, 3527109), (9, 3135208), (12, 2351406), (17, 1659816), (18, 1567604), (24, 1175703), (34, 829908), (36, 783802), (51, 553272), (68, 414954), (72, 391901), (102, 276636), (136, 207477), (153, 184424), (204, 138318), (306, 92212), (408, 69159), (612, 46106), (1224, 23053)]