15662953218

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{239957}}^1$

素因数の和:240039

約数の個数: 64

約数和(自身を含む): 36488973312

約数和(自身を除く): 20826020094

約数列:

[1, 2, 3, 6, 11, 22, 23, 33, 43, 46, 66, 69, 86, 129, 138, 253, 258, 473, 506, 759, 946, 989, 1419, 1518, 1978, 2838, 2967, 5934, 10879, 21758, 32637, 65274, 239957, 479914, 719871, 1439742, 2639527, 5279054, 5519011, 7918581, 10318151, 11038022, 15837162, 16557033, 20636302, 30954453, 33114066, 60709121, 61908906, 113499661, 121418242, 182127363, 226999322, 237317473, 340498983, 364254726, 474634946, 680997966, 711952419, 1423904838, 2610492203, 5220984406, 7831476609, 15662953218]

約数ペア:

[(1, 15662953218), (2, 7831476609), (3, 5220984406), (6, 2610492203), (11, 1423904838), (22, 711952419), (23, 680997966), (33, 474634946), (43, 364254726), (46, 340498983), (66, 237317473), (69, 226999322), (86, 182127363), (129, 121418242), (138, 113499661), (253, 61908906), (258, 60709121), (473, 33114066), (506, 30954453), (759, 20636302), (946, 16557033), (989, 15837162), (1419, 11038022), (1518, 10318151), (1978, 7918581), (2838, 5519011), (2967, 5279054), (5934, 2639527), (10879, 1439742), (21758, 719871), (32637, 479914), (65274, 239957)]