18707717808

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{10399}}^1$

素因数の和:10488

約数の個数: 180

約数和(自身を含む): 58266062400

約数和(自身を除く): 39558344592

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 31, 36, 39, 48, 52, 62, 72, 78, 93, 104, 117, 124, 144, 156, 186, 208, 234, 248, 279, 312, 372, 403, 468, 496, 558, 624, 744, 806, 936, 961, 1116, 1209, 1488, 1612, 1872, 1922, 2232, 2418, 2883, 3224, 3627, 3844, 4464, 4836, 5766, 6448, 7254, 7688, 8649, 9672, 10399, 11532, 12493, 14508, 15376, 17298, 19344, 20798, 23064, 24986, 29016, 31197, 34596, 37479, 41596, 46128, 49972, 58032, 62394, 69192, 74958, 83192, 93591, 99944, 112437, 124788, 135187, 138384, 149916, 166384, 187182, 199888, 224874, 249576, 270374, 299832, 322369, 374364, 405561, 449748, 499152, 540748, 599664, 644738, 748728, 811122, 899496, 967107, 1081496, 1216683, 1289476, 1497456, 1622244, 1798992, 1934214, 2162992, 2433366, 2578952, 2901321, 3244488, 3868428, 4190797, 4866732, 5157904, 5802642, 6488976, 7736856, 8381594, 9733464, 9993439, 11605284, 12572391, 15473712, 16763188, 19466928, 19986878, 23210568, 25144782, 29980317, 33526376, 37717173, 39973756, 46421136, 50289564, 59960634, 67052752, 75434346, 79947512, 89940951, 100579128, 119921268, 129914707, 150868692, 159895024, 179881902, 201158256, 239842536, 259829414, 301737384, 359763804, 389744121, 479685072, 519658828, 603474768, 719527608, 779488242, 1039317656, 1169232363, 1439055216, 1558976484, 2078635312, 2338464726, 3117952968, 4676929452, 6235905936, 9353858904, 18707717808]

約数ペア:

[(1, 18707717808), (2, 9353858904), (3, 6235905936), (4, 4676929452), (6, 3117952968), (8, 2338464726), (9, 2078635312), (12, 1558976484), (13, 1439055216), (16, 1169232363), (18, 1039317656), (24, 779488242), (26, 719527608), (31, 603474768), (36, 519658828), (39, 479685072), (48, 389744121), (52, 359763804), (62, 301737384), (72, 259829414), (78, 239842536), (93, 201158256), (104, 179881902), (117, 159895024), (124, 150868692), (144, 129914707), (156, 119921268), (186, 100579128), (208, 89940951), (234, 79947512), (248, 75434346), (279, 67052752), (312, 59960634), (372, 50289564), (403, 46421136), (468, 39973756), (496, 37717173), (558, 33526376), (624, 29980317), (744, 25144782), (806, 23210568), (936, 19986878), (961, 19466928), (1116, 16763188), (1209, 15473712), (1488, 12572391), (1612, 11605284), (1872, 9993439), (1922, 9733464), (2232, 8381594), (2418, 7736856), (2883, 6488976), (3224, 5802642), (3627, 5157904), (3844, 4866732), (4464, 4190797), (4836, 3868428), (5766, 3244488), (6448, 2901321), (7254, 2578952), (7688, 2433366), (8649, 2162992), (9672, 1934214), (10399, 1798992), (11532, 1622244), (12493, 1497456), (14508, 1289476), (15376, 1216683), (17298, 1081496), (19344, 967107), (20798, 899496), (23064, 811122), (24986, 748728), (29016, 644738), (31197, 599664), (34596, 540748), (37479, 499152), (41596, 449748), (46128, 405561), (49972, 374364), (58032, 322369), (62394, 299832), (69192, 270374), (74958, 249576), (83192, 224874), (93591, 199888), (99944, 187182), (112437, 166384), (124788, 149916), (135187, 138384)]