15204940998

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1\times {\mathrm{27367}}^1$

素因数の和:27821

約数の個数: 64

約数和(自身を含む): 34759549440

約数和(自身を除く): 19554608442

約数列:

[1, 2, 3, 6, 13, 17, 26, 34, 39, 51, 78, 102, 221, 419, 442, 663, 838, 1257, 1326, 2514, 5447, 7123, 10894, 14246, 16341, 21369, 27367, 32682, 42738, 54734, 82101, 92599, 164202, 185198, 277797, 355771, 465239, 555594, 711542, 930478, 1067313, 1395717, 2134626, 2791434, 6048107, 11466773, 12096214, 18144321, 22933546, 34400319, 36288642, 68800638, 149068049, 194935141, 298136098, 389870282, 447204147, 584805423, 894408294, 1169610846, 2534156833, 5068313666, 7602470499, 15204940998]

約数ペア:

[(1, 15204940998), (2, 7602470499), (3, 5068313666), (6, 2534156833), (13, 1169610846), (17, 894408294), (26, 584805423), (34, 447204147), (39, 389870282), (51, 298136098), (78, 194935141), (102, 149068049), (221, 68800638), (419, 36288642), (442, 34400319), (663, 22933546), (838, 18144321), (1257, 12096214), (1326, 11466773), (2514, 6048107), (5447, 2791434), (7123, 2134626), (10894, 1395717), (14246, 1067313), (16341, 930478), (21369, 711542), (27367, 555594), (32682, 465239), (42738, 355771), (54734, 277797), (82101, 185198), (92599, 164202)]