15697756818

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{368129}}^1$

素因数の和:368263

約数の個数: 48

約数和(自身を含む): 35835246720

約数和(自身を除く): 20137489902

約数列:

[1, 2, 3, 6, 9, 18, 23, 46, 69, 103, 138, 206, 207, 309, 414, 618, 927, 1854, 2369, 4738, 7107, 14214, 21321, 42642, 368129, 736258, 1104387, 2208774, 3313161, 6626322, 8466967, 16933934, 25400901, 37917287, 50801802, 75834574, 76202703, 113751861, 152405406, 227503722, 341255583, 682511166, 872097601, 1744195202, 2616292803, 5232585606, 7848878409, 15697756818]

約数ペア:

[(1, 15697756818), (2, 7848878409), (3, 5232585606), (6, 2616292803), (9, 1744195202), (18, 872097601), (23, 682511166), (46, 341255583), (69, 227503722), (103, 152405406), (138, 113751861), (206, 76202703), (207, 75834574), (309, 50801802), (414, 37917287), (618, 25400901), (927, 16933934), (1854, 8466967), (2369, 6626322), (4738, 3313161), (7107, 2208774), (14214, 1104387), (21321, 736258), (42642, 368129)]