27288872

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{2003}}^1$

素因数の和:2153

約数の個数: 32

約数和(自身を含む): 55550880

約数和(自身を除く): 28262008

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 131, 262, 524, 1048, 1703, 2003, 3406, 4006, 6812, 8012, 13624, 16024, 26039, 52078, 104156, 208312, 262393, 524786, 1049572, 2099144, 3411109, 6822218, 13644436, 27288872]

約数ペア:

[(1, 27288872), (2, 13644436), (4, 6822218), (8, 3411109), (13, 2099144), (26, 1049572), (52, 524786), (104, 262393), (131, 208312), (262, 104156), (524, 52078), (1048, 26039), (1703, 16024), (2003, 13624), (3406, 8012), (4006, 6812)]