15704857539

素因数分解:

$3^2\times 7^1\times {\mathrm{23}}^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{449}}^1$

素因数の和:825

約数の個数: 96

約数和(自身を含む): 27495936000

約数和(自身を除く): 11791078461

約数列:

[1, 3, 7, 9, 21, 23, 63, 69, 101, 161, 207, 239, 303, 449, 483, 707, 717, 909, 1347, 1449, 1673, 2121, 2151, 2323, 3143, 4041, 5019, 5497, 6363, 6969, 9429, 10327, 15057, 16261, 16491, 20907, 24139, 28287, 30981, 38479, 45349, 48783, 49473, 72289, 72417, 92943, 107311, 115437, 136047, 146349, 168973, 216867, 217251, 317443, 321933, 346311, 408141, 506919, 555197, 650601, 751177, 952329, 965799, 1043027, 1520757, 1665591, 2253531, 2468153, 2856987, 3129081, 3886379, 4996773, 6760593, 7301189, 7404459, 9387243, 10838411, 11659137, 17277071, 21903567, 22213377, 32515233, 34977411, 51831213, 65710701, 75868877, 97545699, 155493639, 227606631, 249283453, 682819893, 747850359, 1744984171, 2243551077, 5234952513, 15704857539]

約数ペア:

[(1, 15704857539), (3, 5234952513), (7, 2243551077), (9, 1744984171), (21, 747850359), (23, 682819893), (63, 249283453), (69, 227606631), (101, 155493639), (161, 97545699), (207, 75868877), (239, 65710701), (303, 51831213), (449, 34977411), (483, 32515233), (707, 22213377), (717, 21903567), (909, 17277071), (1347, 11659137), (1449, 10838411), (1673, 9387243), (2121, 7404459), (2151, 7301189), (2323, 6760593), (3143, 4996773), (4041, 3886379), (5019, 3129081), (5497, 2856987), (6363, 2468153), (6969, 2253531), (9429, 1665591), (10327, 1520757), (15057, 1043027), (16261, 965799), (16491, 952329), (20907, 751177), (24139, 650601), (28287, 555197), (30981, 506919), (38479, 408141), (45349, 346311), (48783, 321933), (49473, 317443), (72289, 217251), (72417, 216867), (92943, 168973), (107311, 146349), (115437, 136047)]