15976158

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{29}}^1\times {\mathrm{491}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 38257920

約数和(自身を除く): 22281762

約数列:

[1, 2, 3, 6, 11, 17, 22, 29, 33, 34, 51, 58, 66, 87, 102, 174, 187, 319, 374, 491, 493, 561, 638, 957, 982, 986, 1122, 1473, 1479, 1914, 2946, 2958, 5401, 5423, 8347, 10802, 10846, 14239, 16203, 16269, 16694, 25041, 28478, 32406, 32538, 42717, 50082, 85434, 91817, 156629, 183634, 242063, 275451, 313258, 469887, 484126, 550902, 726189, 939774, 1452378, 2662693, 5325386, 7988079, 15976158]

約数ペア:

[(1, 15976158), (2, 7988079), (3, 5325386), (6, 2662693), (11, 1452378), (17, 939774), (22, 726189), (29, 550902), (33, 484126), (34, 469887), (51, 313258), (58, 275451), (66, 242063), (87, 183634), (102, 156629), (174, 91817), (187, 85434), (319, 50082), (374, 42717), (491, 32538), (493, 32406), (561, 28478), (638, 25041), (957, 16694), (982, 16269), (986, 16203), (1122, 14239), (1473, 10846), (1479, 10802), (1914, 8347), (2946, 5423), (2958, 5401)]