18508005072

素因数分解:

$2^4\times 3^2\times {\mathrm{97}}^1\times {\mathrm{251}}^1\times {\mathrm{5279}}^1$

素因数の和:5641

約数の個数: 120

約数和(自身を含む): 52549136640

約数和(自身を除く): 34041131568

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 36, 48, 72, 97, 144, 194, 251, 291, 388, 502, 582, 753, 776, 873, 1004, 1164, 1506, 1552, 1746, 2008, 2259, 2328, 3012, 3492, 4016, 4518, 4656, 5279, 6024, 6984, 9036, 10558, 12048, 13968, 15837, 18072, 21116, 24347, 31674, 36144, 42232, 47511, 48694, 63348, 73041, 84464, 95022, 97388, 126696, 146082, 190044, 194776, 219123, 253392, 292164, 380088, 389552, 438246, 512063, 584328, 760176, 876492, 1024126, 1168656, 1325029, 1536189, 1752984, 2048252, 2650058, 3072378, 3505968, 3975087, 4096504, 4608567, 5300116, 6144756, 7950174, 8193008, 9217134, 10600232, 11925261, 12289512, 15900348, 18434268, 21200464, 23850522, 24579024, 31800696, 36868536, 47701044, 63601392, 73737072, 95402088, 128527813, 190804176, 257055626, 385583439, 514111252, 771166878, 1028222504, 1156750317, 1542333756, 2056445008, 2313500634, 3084667512, 4627001268, 6169335024, 9254002536, 18508005072]

約数ペア:

[(1, 18508005072), (2, 9254002536), (3, 6169335024), (4, 4627001268), (6, 3084667512), (8, 2313500634), (9, 2056445008), (12, 1542333756), (16, 1156750317), (18, 1028222504), (24, 771166878), (36, 514111252), (48, 385583439), (72, 257055626), (97, 190804176), (144, 128527813), (194, 95402088), (251, 73737072), (291, 63601392), (388, 47701044), (502, 36868536), (582, 31800696), (753, 24579024), (776, 23850522), (873, 21200464), (1004, 18434268), (1164, 15900348), (1506, 12289512), (1552, 11925261), (1746, 10600232), (2008, 9217134), (2259, 8193008), (2328, 7950174), (3012, 6144756), (3492, 5300116), (4016, 4608567), (4518, 4096504), (4656, 3975087), (5279, 3505968), (6024, 3072378), (6984, 2650058), (9036, 2048252), (10558, 1752984), (12048, 1536189), (13968, 1325029), (15837, 1168656), (18072, 1024126), (21116, 876492), (24347, 760176), (31674, 584328), (36144, 512063), (42232, 438246), (47511, 389552), (48694, 380088), (63348, 292164), (73041, 253392), (84464, 219123), (95022, 194776), (97388, 190044), (126696, 146082)]