21000745823136

素因数分解:

$2^5\times 3^1\times {\mathrm{19}}^1\times {\mathrm{73}}^1\times {\mathrm{701}}^1\times {\mathrm{224993}}^1$

素因数の和:225799

約数の個数: 192

約数和(自身を含む): 58907461092480

約数和(自身を除く): 37906715269344

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 19, 24, 32, 38, 48, 57, 73, 76, 96, 114, 146, 152, 219, 228, 292, 304, 438, 456, 584, 608, 701, 876, 912, 1168, 1387, 1402, 1752, 1824, 2103, 2336, 2774, 2804, 3504, 4161, 4206, 5548, 5608, 7008, 8322, 8412, 11096, 11216, 13319, 16644, 16824, 22192, 22432, 26638, 33288, 33648, 39957, 44384, 51173, 53276, 66576, 67296, 79914, 102346, 106552, 133152, 153519, 159828, 204692, 213104, 224993, 307038, 319656, 409384, 426208, 449986, 614076, 639312, 674979, 818768, 899972, 972287, 1228152, 1278624, 1349958, 1637536, 1799944, 1944574, 2456304, 2699916, 2916861, 3599888, 3889148, 4274867, 4912608, 5399832, 5833722, 7199776, 7778296, 8549734, 10799664, 11667444, 12824601, 15556592, 16424489, 17099468, 21599328, 23334888, 25649202, 31113184, 32848978, 34198936, 46669776, 49273467, 51298404, 65697956, 68397872, 93339552, 98546934, 102596808, 131395912, 136795744, 157720093, 197093868, 205193616, 262791824, 312065291, 315440186, 394187736, 410387232, 473160279, 525583648, 624130582, 630880372, 788375472, 936195873, 946320558, 1248261164, 1261760744, 1576750944, 1872391746, 1892641116, 2496522328, 2523521488, 2996681767, 3744783492, 3785282232, 4993044656, 5047042976, 5993363534, 7489566984, 7570564464, 8990045301, 9986089312, 11513566789, 11986727068, 14979133968, 15141128928, 17980090602, 23027133578, 23973454136, 29958267936, 34540700367, 35960181204, 46054267156, 47946908272, 69081400734, 71920362408, 92108534312, 95893816544, 138162801468, 143840724816, 184217068624, 218757768991, 276325602936, 287681449632, 368434137248, 437515537982, 552651205872, 656273306973, 875031075964, 1105302411744, 1312546613946, 1750062151928, 2625093227892, 3500124303856, 5250186455784, 7000248607712, 10500372911568, 21000745823136]

約数ペア:

[(1, 21000745823136), (2, 10500372911568), (3, 7000248607712), (4, 5250186455784), (6, 3500124303856), (8, 2625093227892), (12, 1750062151928), (16, 1312546613946), (19, 1105302411744), (24, 875031075964), (32, 656273306973), (38, 552651205872), (48, 437515537982), (57, 368434137248), (73, 287681449632), (76, 276325602936), (96, 218757768991), (114, 184217068624), (146, 143840724816), (152, 138162801468), (219, 95893816544), (228, 92108534312), (292, 71920362408), (304, 69081400734), (438, 47946908272), (456, 46054267156), (584, 35960181204), (608, 34540700367), (701, 29958267936), (876, 23973454136), (912, 23027133578), (1168, 17980090602), (1387, 15141128928), (1402, 14979133968), (1752, 11986727068), (1824, 11513566789), (2103, 9986089312), (2336, 8990045301), (2774, 7570564464), (2804, 7489566984), (3504, 5993363534), (4161, 5047042976), (4206, 4993044656), (5548, 3785282232), (5608, 3744783492), (7008, 2996681767), (8322, 2523521488), (8412, 2496522328), (11096, 1892641116), (11216, 1872391746), (13319, 1576750944), (16644, 1261760744), (16824, 1248261164), (22192, 946320558), (22432, 936195873), (26638, 788375472), (33288, 630880372), (33648, 624130582), (39957, 525583648), (44384, 473160279), (51173, 410387232), (53276, 394187736), (66576, 315440186), (67296, 312065291), (79914, 262791824), (102346, 205193616), (106552, 197093868), (133152, 157720093), (153519, 136795744), (159828, 131395912), (204692, 102596808), (213104, 98546934), (224993, 93339552), (307038, 68397872), (319656, 65697956), (409384, 51298404), (426208, 49273467), (449986, 46669776), (614076, 34198936), (639312, 32848978), (674979, 31113184), (818768, 25649202), (899972, 23334888), (972287, 21599328), (1228152, 17099468), (1278624, 16424489), (1349958, 15556592), (1637536, 12824601), (1799944, 11667444), (1944574, 10799664), (2456304, 8549734), (2699916, 7778296), (2916861, 7199776), (3599888, 5833722), (3889148, 5399832), (4274867, 4912608)]