17967557168

素因数分解:

$2^4\times {\mathrm{11}}^2\times {\mathrm{149}}^1\times {\mathrm{199}}^1\times {\mathrm{313}}^1$

素因数の和:691

約数の個数: 120

約数和(自身を含む): 38838660000

約数和(自身を除く): 20871102832

約数列:

[1, 2, 4, 8, 11, 16, 22, 44, 88, 121, 149, 176, 199, 242, 298, 313, 398, 484, 596, 626, 796, 968, 1192, 1252, 1592, 1639, 1936, 2189, 2384, 2504, 3184, 3278, 3443, 4378, 5008, 6556, 6886, 8756, 13112, 13772, 17512, 18029, 24079, 26224, 27544, 29651, 35024, 36058, 37873, 46637, 48158, 55088, 59302, 62287, 72116, 75746, 93274, 96316, 118604, 124574, 144232, 151492, 186548, 192632, 237208, 249148, 288464, 302984, 326161, 373096, 385264, 474416, 498296, 513007, 605968, 652322, 685157, 746192, 996592, 1026014, 1304644, 1370314, 2052028, 2609288, 2740628, 3587771, 4104056, 5218576, 5481256, 5643077, 7175542, 7536727, 8208112, 9280763, 10962512, 11286154, 14351084, 15073454, 18561526, 22572308, 28702168, 30146908, 37123052, 45144616, 57404336, 60293816, 74246104, 90289232, 102088393, 120587632, 148492208, 204176786, 408353572, 816707144, 1122972323, 1633414288, 2245944646, 4491889292, 8983778584, 17967557168]

約数ペア:

[(1, 17967557168), (2, 8983778584), (4, 4491889292), (8, 2245944646), (11, 1633414288), (16, 1122972323), (22, 816707144), (44, 408353572), (88, 204176786), (121, 148492208), (149, 120587632), (176, 102088393), (199, 90289232), (242, 74246104), (298, 60293816), (313, 57404336), (398, 45144616), (484, 37123052), (596, 30146908), (626, 28702168), (796, 22572308), (968, 18561526), (1192, 15073454), (1252, 14351084), (1592, 11286154), (1639, 10962512), (1936, 9280763), (2189, 8208112), (2384, 7536727), (2504, 7175542), (3184, 5643077), (3278, 5481256), (3443, 5218576), (4378, 4104056), (5008, 3587771), (6556, 2740628), (6886, 2609288), (8756, 2052028), (13112, 1370314), (13772, 1304644), (17512, 1026014), (18029, 996592), (24079, 746192), (26224, 685157), (27544, 652322), (29651, 605968), (35024, 513007), (36058, 498296), (37873, 474416), (46637, 385264), (48158, 373096), (55088, 326161), (59302, 302984), (62287, 288464), (72116, 249148), (75746, 237208), (93274, 192632), (96316, 186548), (118604, 151492), (124574, 144232)]