19947965184

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{127}}^1\times {\mathrm{9739}}^1$

素因数の和:9895

約数の個数: 216

約数和(自身を含む): 66255687680

約数和(自身を除く): 46307722496

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 56, 63, 64, 72, 84, 96, 112, 126, 127, 128, 144, 168, 192, 224, 252, 254, 256, 288, 336, 381, 384, 448, 504, 508, 576, 672, 762, 768, 889, 896, 1008, 1016, 1143, 1152, 1344, 1524, 1778, 1792, 2016, 2032, 2286, 2304, 2667, 2688, 3048, 3556, 4032, 4064, 4572, 5334, 5376, 6096, 7112, 8001, 8064, 8128, 9144, 9739, 10668, 12192, 14224, 16002, 16128, 16256, 18288, 19478, 21336, 24384, 28448, 29217, 32004, 32512, 36576, 38956, 42672, 48768, 56896, 58434, 64008, 68173, 73152, 77912, 85344, 87651, 97536, 113792, 116868, 128016, 136346, 146304, 155824, 170688, 175302, 204519, 227584, 233736, 256032, 272692, 292608, 311648, 341376, 350604, 409038, 467472, 512064, 545384, 613557, 623296, 682752, 701208, 818076, 934944, 1024128, 1090768, 1227114, 1236853, 1246592, 1402416, 1636152, 1869888, 2048256, 2181536, 2454228, 2473706, 2493184, 2804832, 3272304, 3710559, 3739776, 4363072, 4908456, 4947412, 5609664, 6544608, 7421118, 7479552, 8657971, 8726144, 9816912, 9894824, 11131677, 11219328, 13089216, 14842236, 17315942, 17452288, 19633824, 19789648, 22263354, 22438656, 25973913, 26178432, 29684472, 34631884, 39267648, 39579296, 44526708, 51947826, 52356864, 59368944, 69263768, 77921739, 78535296, 79158592, 89053416, 103895652, 118737888, 138527536, 155843478, 157070592, 158317184, 178106832, 207791304, 237475776, 277055072, 311686956, 316634368, 356213664, 415582608, 474951552, 554110144, 623373912, 712427328, 831165216, 949903104, 1108220288, 1246747824, 1424854656, 1662330432, 2216440576, 2493495648, 2849709312, 3324660864, 4986991296, 6649321728, 9973982592, 19947965184]

約数ペア:

[(1, 19947965184), (2, 9973982592), (3, 6649321728), (4, 4986991296), (6, 3324660864), (7, 2849709312), (8, 2493495648), (9, 2216440576), (12, 1662330432), (14, 1424854656), (16, 1246747824), (18, 1108220288), (21, 949903104), (24, 831165216), (28, 712427328), (32, 623373912), (36, 554110144), (42, 474951552), (48, 415582608), (56, 356213664), (63, 316634368), (64, 311686956), (72, 277055072), (84, 237475776), (96, 207791304), (112, 178106832), (126, 158317184), (127, 157070592), (128, 155843478), (144, 138527536), (168, 118737888), (192, 103895652), (224, 89053416), (252, 79158592), (254, 78535296), (256, 77921739), (288, 69263768), (336, 59368944), (381, 52356864), (384, 51947826), (448, 44526708), (504, 39579296), (508, 39267648), (576, 34631884), (672, 29684472), (762, 26178432), (768, 25973913), (889, 22438656), (896, 22263354), (1008, 19789648), (1016, 19633824), (1143, 17452288), (1152, 17315942), (1344, 14842236), (1524, 13089216), (1778, 11219328), (1792, 11131677), (2016, 9894824), (2032, 9816912), (2286, 8726144), (2304, 8657971), (2667, 7479552), (2688, 7421118), (3048, 6544608), (3556, 5609664), (4032, 4947412), (4064, 4908456), (4572, 4363072), (5334, 3739776), (5376, 3710559), (6096, 3272304), (7112, 2804832), (8001, 2493184), (8064, 2473706), (8128, 2454228), (9144, 2181536), (9739, 2048256), (10668, 1869888), (12192, 1636152), (14224, 1402416), (16002, 1246592), (16128, 1236853), (16256, 1227114), (18288, 1090768), (19478, 1024128), (21336, 934944), (24384, 818076), (28448, 701208), (29217, 682752), (32004, 623296), (32512, 613557), (36576, 545384), (38956, 512064), (42672, 467472), (48768, 409038), (56896, 350604), (58434, 341376), (64008, 311648), (68173, 292608), (73152, 272692), (77912, 256032), (85344, 233736), (87651, 227584), (97536, 204519), (113792, 175302), (116868, 170688), (128016, 155824), (136346, 146304)]