15443922

素因数分解:

$2^1\times 3^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{613}}^1$

素因数の和:667

約数の個数: 64

約数和(自身を含む): 37134720

約数和(自身を除く): 21690798

約数列:

[1, 2, 3, 6, 13, 17, 19, 26, 34, 38, 39, 51, 57, 78, 102, 114, 221, 247, 323, 442, 494, 613, 646, 663, 741, 969, 1226, 1326, 1482, 1839, 1938, 3678, 4199, 7969, 8398, 10421, 11647, 12597, 15938, 20842, 23294, 23907, 25194, 31263, 34941, 47814, 62526, 69882, 135473, 151411, 197999, 270946, 302822, 395998, 406419, 454233, 593997, 812838, 908466, 1187994, 2573987, 5147974, 7721961, 15443922]

約数ペア:

[(1, 15443922), (2, 7721961), (3, 5147974), (6, 2573987), (13, 1187994), (17, 908466), (19, 812838), (26, 593997), (34, 454233), (38, 406419), (39, 395998), (51, 302822), (57, 270946), (78, 197999), (102, 151411), (114, 135473), (221, 69882), (247, 62526), (323, 47814), (442, 34941), (494, 31263), (613, 25194), (646, 23907), (663, 23294), (741, 20842), (969, 15938), (1226, 12597), (1326, 11647), (1482, 10421), (1839, 8398), (1938, 7969), (3678, 4199)]