13721202

素因数分解:

$2^1\times 3^2\times {\mathrm{11}}^1\times {\mathrm{23}}^2\times {\mathrm{131}}^1$

素因数の和:196

約数の個数: 72

約数和(自身を含む): 34162128

約数和(自身を除く): 20440926

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 33, 46, 66, 69, 99, 131, 138, 198, 207, 253, 262, 393, 414, 506, 529, 759, 786, 1058, 1179, 1441, 1518, 1587, 2277, 2358, 2882, 3013, 3174, 4323, 4554, 4761, 5819, 6026, 8646, 9039, 9522, 11638, 12969, 17457, 18078, 25938, 27117, 33143, 34914, 52371, 54234, 66286, 69299, 99429, 104742, 138598, 198858, 207897, 298287, 415794, 596574, 623691, 762289, 1247382, 1524578, 2286867, 4573734, 6860601, 13721202]

約数ペア:

[(1, 13721202), (2, 6860601), (3, 4573734), (6, 2286867), (9, 1524578), (11, 1247382), (18, 762289), (22, 623691), (23, 596574), (33, 415794), (46, 298287), (66, 207897), (69, 198858), (99, 138598), (131, 104742), (138, 99429), (198, 69299), (207, 66286), (253, 54234), (262, 52371), (393, 34914), (414, 33143), (506, 27117), (529, 25938), (759, 18078), (786, 17457), (1058, 12969), (1179, 11638), (1441, 9522), (1518, 9039), (1587, 8646), (2277, 6026), (2358, 5819), (2882, 4761), (3013, 4554), (3174, 4323)]