15538374

素因数分解:

$2^1\times 3^2\times {\mathrm{17}}^2\times {\mathrm{29}}^1\times {\mathrm{103}}^1$

素因数の和:174

約数の個数: 72

約数和(自身を含む): 37355760

約数和(自身を除く): 21817386

約数列:

[1, 2, 3, 6, 9, 17, 18, 29, 34, 51, 58, 87, 102, 103, 153, 174, 206, 261, 289, 306, 309, 493, 522, 578, 618, 867, 927, 986, 1479, 1734, 1751, 1854, 2601, 2958, 2987, 3502, 4437, 5202, 5253, 5974, 8381, 8874, 8961, 10506, 15759, 16762, 17922, 25143, 26883, 29767, 31518, 50286, 50779, 53766, 59534, 75429, 89301, 101558, 150858, 152337, 178602, 267903, 304674, 457011, 535806, 863243, 914022, 1726486, 2589729, 5179458, 7769187, 15538374]

約数ペア:

[(1, 15538374), (2, 7769187), (3, 5179458), (6, 2589729), (9, 1726486), (17, 914022), (18, 863243), (29, 535806), (34, 457011), (51, 304674), (58, 267903), (87, 178602), (102, 152337), (103, 150858), (153, 101558), (174, 89301), (206, 75429), (261, 59534), (289, 53766), (306, 50779), (309, 50286), (493, 31518), (522, 29767), (578, 26883), (618, 25143), (867, 17922), (927, 16762), (986, 15759), (1479, 10506), (1734, 8961), (1751, 8874), (1854, 8381), (2601, 5974), (2958, 5253), (2987, 5202), (3502, 4437)]