15440046

素因数分解:

$2^1\times 3^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{257}}^1$

素因数の和:329

約数の個数: 64

約数和(自身を含む): 35665920

約数和(自身を除く): 20225874

約数列:

[1, 2, 3, 6, 17, 19, 31, 34, 38, 51, 57, 62, 93, 102, 114, 186, 257, 323, 514, 527, 589, 646, 771, 969, 1054, 1178, 1542, 1581, 1767, 1938, 3162, 3534, 4369, 4883, 7967, 8738, 9766, 10013, 13107, 14649, 15934, 20026, 23901, 26214, 29298, 30039, 47802, 60078, 83011, 135439, 151373, 166022, 249033, 270878, 302746, 406317, 454119, 498066, 812634, 908238, 2573341, 5146682, 7720023, 15440046]

約数ペア:

[(1, 15440046), (2, 7720023), (3, 5146682), (6, 2573341), (17, 908238), (19, 812634), (31, 498066), (34, 454119), (38, 406317), (51, 302746), (57, 270878), (62, 249033), (93, 166022), (102, 151373), (114, 135439), (186, 83011), (257, 60078), (323, 47802), (514, 30039), (527, 29298), (589, 26214), (646, 23901), (771, 20026), (969, 15934), (1054, 14649), (1178, 13107), (1542, 10013), (1581, 9766), (1767, 8738), (1938, 7967), (3162, 4883), (3534, 4369)]