18517019904

素因数分解:

$2^8\times 3^6\times {\mathrm{313}}^1\times {\mathrm{317}}^1$

素因数の和:664

約数の個数: 252

約数和(自身を含む): 55769638596

約数和(自身を除く): 37252618692

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 27, 32, 36, 48, 54, 64, 72, 81, 96, 108, 128, 144, 162, 192, 216, 243, 256, 288, 313, 317, 324, 384, 432, 486, 576, 626, 634, 648, 729, 768, 864, 939, 951, 972, 1152, 1252, 1268, 1296, 1458, 1728, 1878, 1902, 1944, 2304, 2504, 2536, 2592, 2817, 2853, 2916, 3456, 3756, 3804, 3888, 5008, 5072, 5184, 5634, 5706, 5832, 6912, 7512, 7608, 7776, 8451, 8559, 10016, 10144, 10368, 11268, 11412, 11664, 15024, 15216, 15552, 16902, 17118, 20032, 20288, 20736, 22536, 22824, 23328, 25353, 25677, 30048, 30432, 31104, 33804, 34236, 40064, 40576, 45072, 45648, 46656, 50706, 51354, 60096, 60864, 62208, 67608, 68472, 76059, 77031, 80128, 81152, 90144, 91296, 93312, 99221, 101412, 102708, 120192, 121728, 135216, 136944, 152118, 154062, 180288, 182592, 186624, 198442, 202824, 205416, 228177, 231093, 240384, 243456, 270432, 273888, 297663, 304236, 308124, 360576, 365184, 396884, 405648, 410832, 456354, 462186, 540864, 547776, 595326, 608472, 616248, 721152, 730368, 793768, 811296, 821664, 892989, 912708, 924372, 1081728, 1095552, 1190652, 1216944, 1232496, 1587536, 1622592, 1643328, 1785978, 1825416, 1848744, 2163456, 2191104, 2381304, 2433888, 2464992, 2678967, 3175072, 3245184, 3286656, 3571956, 3650832, 3697488, 4762608, 4867776, 4929984, 5357934, 6350144, 6490368, 6573312, 7143912, 7301664, 7394976, 8036901, 9525216, 9735552, 9859968, 10715868, 12700288, 14287824, 14603328, 14789952, 16073802, 19050432, 19471104, 19719936, 21431736, 24110703, 25400576, 28575648, 29206656, 29579904, 32147604, 38100864, 42863472, 48221406, 57151296, 58413312, 59159808, 64295208, 72332109, 76201728, 85726944, 96442812, 114302592, 128590416, 144664218, 171453888, 192885624, 228605184, 257180832, 289328436, 342907776, 385771248, 514361664, 578656872, 685815552, 771542496, 1028723328, 1157313744, 1543084992, 2057446656, 2314627488, 3086169984, 4629254976, 6172339968, 9258509952, 18517019904]

約数ペア:

[(1, 18517019904), (2, 9258509952), (3, 6172339968), (4, 4629254976), (6, 3086169984), (8, 2314627488), (9, 2057446656), (12, 1543084992), (16, 1157313744), (18, 1028723328), (24, 771542496), (27, 685815552), (32, 578656872), (36, 514361664), (48, 385771248), (54, 342907776), (64, 289328436), (72, 257180832), (81, 228605184), (96, 192885624), (108, 171453888), (128, 144664218), (144, 128590416), (162, 114302592), (192, 96442812), (216, 85726944), (243, 76201728), (256, 72332109), (288, 64295208), (313, 59159808), (317, 58413312), (324, 57151296), (384, 48221406), (432, 42863472), (486, 38100864), (576, 32147604), (626, 29579904), (634, 29206656), (648, 28575648), (729, 25400576), (768, 24110703), (864, 21431736), (939, 19719936), (951, 19471104), (972, 19050432), (1152, 16073802), (1252, 14789952), (1268, 14603328), (1296, 14287824), (1458, 12700288), (1728, 10715868), (1878, 9859968), (1902, 9735552), (1944, 9525216), (2304, 8036901), (2504, 7394976), (2536, 7301664), (2592, 7143912), (2817, 6573312), (2853, 6490368), (2916, 6350144), (3456, 5357934), (3756, 4929984), (3804, 4867776), (3888, 4762608), (5008, 3697488), (5072, 3650832), (5184, 3571956), (5634, 3286656), (5706, 3245184), (5832, 3175072), (6912, 2678967), (7512, 2464992), (7608, 2433888), (7776, 2381304), (8451, 2191104), (8559, 2163456), (10016, 1848744), (10144, 1825416), (10368, 1785978), (11268, 1643328), (11412, 1622592), (11664, 1587536), (15024, 1232496), (15216, 1216944), (15552, 1190652), (16902, 1095552), (17118, 1081728), (20032, 924372), (20288, 912708), (20736, 892989), (22536, 821664), (22824, 811296), (23328, 793768), (25353, 730368), (25677, 721152), (30048, 616248), (30432, 608472), (31104, 595326), (33804, 547776), (34236, 540864), (40064, 462186), (40576, 456354), (45072, 410832), (45648, 405648), (46656, 396884), (50706, 365184), (51354, 360576), (60096, 308124), (60864, 304236), (62208, 297663), (67608, 273888), (68472, 270432), (76059, 243456), (77031, 240384), (80128, 231093), (81152, 228177), (90144, 205416), (91296, 202824), (93312, 198442), (99221, 186624), (101412, 182592), (102708, 180288), (120192, 154062), (121728, 152118), (135216, 136944)]