21356822016

素因数分解:

$2^9\times 3^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{4783}}^1$

素因数の和:4846

約数の個数: 320

約数和(自身を含む): 70474060800

約数和(自身を除く): 49117238784

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 17, 18, 19, 24, 27, 32, 34, 36, 38, 48, 51, 54, 57, 64, 68, 72, 76, 96, 102, 108, 114, 128, 136, 144, 152, 153, 171, 192, 204, 216, 228, 256, 272, 288, 304, 306, 323, 342, 384, 408, 432, 456, 459, 512, 513, 544, 576, 608, 612, 646, 684, 768, 816, 864, 912, 918, 969, 1026, 1088, 1152, 1216, 1224, 1292, 1368, 1536, 1632, 1728, 1824, 1836, 1938, 2052, 2176, 2304, 2432, 2448, 2584, 2736, 2907, 3264, 3456, 3648, 3672, 3876, 4104, 4352, 4608, 4783, 4864, 4896, 5168, 5472, 5814, 6528, 6912, 7296, 7344, 7752, 8208, 8704, 8721, 9566, 9728, 9792, 10336, 10944, 11628, 13056, 13824, 14349, 14592, 14688, 15504, 16416, 17442, 19132, 19584, 20672, 21888, 23256, 26112, 28698, 29184, 29376, 31008, 32832, 34884, 38264, 39168, 41344, 43047, 43776, 46512, 57396, 58752, 62016, 65664, 69768, 76528, 78336, 81311, 82688, 86094, 87552, 90877, 93024, 114792, 117504, 124032, 129141, 131328, 139536, 153056, 162622, 165376, 172188, 181754, 186048, 229584, 235008, 243933, 248064, 258282, 262656, 272631, 279072, 306112, 325244, 344376, 363508, 372096, 459168, 487866, 496128, 516564, 545262, 558144, 612224, 650488, 688752, 727016, 731799, 744192, 817893, 918336, 975732, 1033128, 1090524, 1116288, 1224448, 1300976, 1377504, 1454032, 1463598, 1488384, 1544909, 1635786, 1836672, 1951464, 2066256, 2181048, 2195397, 2232576, 2448896, 2453679, 2601952, 2755008, 2908064, 2927196, 3089818, 3271572, 3673344, 3902928, 4132512, 4362096, 4390794, 4465152, 4634727, 4907358, 5203904, 5510016, 5816128, 5854392, 6179636, 6543144, 7346688, 7805856, 8265024, 8724192, 8781588, 9269454, 9814716, 10407808, 11020032, 11632256, 11708784, 12359272, 13086288, 13904181, 15611712, 16530048, 17448384, 17563176, 18538908, 19629432, 20815616, 22040064, 23264512, 23417568, 24718544, 26172576, 27808362, 31223424, 33060096, 34896768, 35126352, 37077816, 39258864, 41631232, 41712543, 46529024, 46835136, 49437088, 52345152, 55616724, 62446848, 66120192, 69793536, 70252704, 74155632, 78517728, 83425086, 93670272, 98874176, 104690304, 111233448, 124893696, 139587072, 140505408, 148311264, 157035456, 166850172, 187340544, 197748352, 209380608, 222466896, 281010816, 296622528, 314070912, 333700344, 374681088, 395496704, 418761216, 444933792, 562021632, 593245056, 628141824, 667400688, 790993408, 889867584, 1124043264, 1186490112, 1256283648, 1334801376, 1779735168, 2372980224, 2669602752, 3559470336, 5339205504, 7118940672, 10678411008, 21356822016]

約数ペア:

[(1, 21356822016), (2, 10678411008), (3, 7118940672), (4, 5339205504), (6, 3559470336), (8, 2669602752), (9, 2372980224), (12, 1779735168), (16, 1334801376), (17, 1256283648), (18, 1186490112), (19, 1124043264), (24, 889867584), (27, 790993408), (32, 667400688), (34, 628141824), (36, 593245056), (38, 562021632), (48, 444933792), (51, 418761216), (54, 395496704), (57, 374681088), (64, 333700344), (68, 314070912), (72, 296622528), (76, 281010816), (96, 222466896), (102, 209380608), (108, 197748352), (114, 187340544), (128, 166850172), (136, 157035456), (144, 148311264), (152, 140505408), (153, 139587072), (171, 124893696), (192, 111233448), (204, 104690304), (216, 98874176), (228, 93670272), (256, 83425086), (272, 78517728), (288, 74155632), (304, 70252704), (306, 69793536), (323, 66120192), (342, 62446848), (384, 55616724), (408, 52345152), (432, 49437088), (456, 46835136), (459, 46529024), (512, 41712543), (513, 41631232), (544, 39258864), (576, 37077816), (608, 35126352), (612, 34896768), (646, 33060096), (684, 31223424), (768, 27808362), (816, 26172576), (864, 24718544), (912, 23417568), (918, 23264512), (969, 22040064), (1026, 20815616), (1088, 19629432), (1152, 18538908), (1216, 17563176), (1224, 17448384), (1292, 16530048), (1368, 15611712), (1536, 13904181), (1632, 13086288), (1728, 12359272), (1824, 11708784), (1836, 11632256), (1938, 11020032), (2052, 10407808), (2176, 9814716), (2304, 9269454), (2432, 8781588), (2448, 8724192), (2584, 8265024), (2736, 7805856), (2907, 7346688), (3264, 6543144), (3456, 6179636), (3648, 5854392), (3672, 5816128), (3876, 5510016), (4104, 5203904), (4352, 4907358), (4608, 4634727), (4783, 4465152), (4864, 4390794), (4896, 4362096), (5168, 4132512), (5472, 3902928), (5814, 3673344), (6528, 3271572), (6912, 3089818), (7296, 2927196), (7344, 2908064), (7752, 2755008), (8208, 2601952), (8704, 2453679), (8721, 2448896), (9566, 2232576), (9728, 2195397), (9792, 2181048), (10336, 2066256), (10944, 1951464), (11628, 1836672), (13056, 1635786), (13824, 1544909), (14349, 1488384), (14592, 1463598), (14688, 1454032), (15504, 1377504), (16416, 1300976), (17442, 1224448), (19132, 1116288), (19584, 1090524), (20672, 1033128), (21888, 975732), (23256, 918336), (26112, 817893), (28698, 744192), (29184, 731799), (29376, 727016), (31008, 688752), (32832, 650488), (34884, 612224), (38264, 558144), (39168, 545262), (41344, 516564), (43047, 496128), (43776, 487866), (46512, 459168), (57396, 372096), (58752, 363508), (62016, 344376), (65664, 325244), (69768, 306112), (76528, 279072), (78336, 272631), (81311, 262656), (82688, 258282), (86094, 248064), (87552, 243933), (90877, 235008), (93024, 229584), (114792, 186048), (117504, 181754), (124032, 172188), (129141, 165376), (131328, 162622), (139536, 153056)]