21031903872

素因数分解:

$2^7\times 3^2\times 7^3\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:190

約数の個数: 768

約数和(自身を含む): 77905152000

約数和(自身を除く): 56873248128

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 28, 31, 32, 34, 36, 42, 48, 49, 51, 56, 62, 63, 64, 68, 72, 84, 93, 96, 98, 101, 102, 112, 119, 124, 126, 128, 136, 144, 147, 153, 168, 186, 192, 196, 202, 204, 217, 224, 238, 248, 252, 272, 279, 288, 294, 303, 306, 336, 343, 357, 372, 384, 392, 404, 408, 434, 441, 448, 476, 496, 504, 527, 544, 558, 576, 588, 606, 612, 651, 672, 686, 707, 714, 744, 784, 808, 816, 833, 868, 882, 896, 909, 952, 992, 1008, 1029, 1054, 1071, 1088, 1116, 1152, 1176, 1212, 1224, 1302, 1344, 1372, 1414, 1428, 1488, 1519, 1568, 1581, 1616, 1632, 1666, 1717, 1736, 1764, 1818, 1904, 1953, 1984, 2016, 2058, 2108, 2121, 2142, 2176, 2232, 2352, 2424, 2448, 2499, 2604, 2688, 2744, 2828, 2856, 2976, 3038, 3087, 3131, 3136, 3162, 3232, 3264, 3332, 3434, 3472, 3528, 3636, 3689, 3808, 3906, 3968, 4032, 4116, 4216, 4242, 4284, 4464, 4557, 4704, 4743, 4848, 4896, 4949, 4998, 5151, 5208, 5488, 5656, 5712, 5831, 5952, 6076, 6174, 6262, 6272, 6324, 6363, 6464, 6528, 6664, 6868, 6944, 7056, 7272, 7378, 7497, 7616, 7812, 8064, 8232, 8432, 8484, 8568, 8928, 9114, 9393, 9408, 9486, 9696, 9792, 9898, 9996, 10302, 10416, 10633, 10976, 11067, 11312, 11424, 11662, 11904, 12019, 12152, 12348, 12524, 12648, 12726, 12928, 13328, 13671, 13736, 13888, 14112, 14544, 14756, 14847, 14994, 15232, 15453, 15624, 16464, 16864, 16968, 17136, 17493, 17856, 18228, 18786, 18816, 18972, 19392, 19584, 19796, 19992, 20604, 20832, 21266, 21917, 21952, 22134, 22624, 22848, 23324, 24038, 24304, 24696, 25048, 25296, 25452, 25823, 26656, 27342, 27472, 27776, 28179, 28224, 29088, 29512, 29694, 29988, 30906, 31248, 31899, 32928, 33201, 33728, 33936, 34272, 34643, 34986, 35712, 36057, 36456, 37572, 37944, 38784, 39592, 39984, 41208, 41664, 42532, 43834, 43904, 44268, 44541, 45248, 45696, 46648, 48076, 48608, 49392, 50096, 50592, 50904, 51646, 52479, 53227, 53312, 54684, 54944, 56358, 56448, 58176, 59024, 59388, 59976, 61812, 62496, 63798, 65751, 65856, 66402, 67456, 67872, 68544, 69286, 69972, 72114, 72912, 75144, 75888, 77469, 79184, 79968, 82416, 83328, 84133, 85064, 87668, 88536, 89082, 90496, 93296, 95697, 96152, 97216, 98784, 100192, 101184, 101808, 103292, 103929, 104958, 106454, 106624, 108171, 109368, 109888, 112716, 116352, 118048, 118776, 119952, 123624, 124992, 127596, 131502, 131712, 132804, 135744, 137088, 138572, 139944, 144228, 145824, 150288, 151776, 153419, 154938, 158368, 159681, 159936, 164832, 168266, 170128, 175336, 177072, 178164, 180761, 186592, 191394, 192304, 194432, 197253, 197568, 200384, 202368, 203616, 206584, 207858, 209916, 212908, 216342, 218736, 219776, 225432, 232407, 236096, 237552, 239904, 247248, 249984, 252399, 255192, 263004, 265608, 271488, 277144, 279888, 288456, 291648, 300576, 303552, 306838, 309876, 311787, 316736, 319362, 319872, 329664, 336532, 340256, 350672, 354144, 356328, 361522, 372589, 373184, 382788, 384608, 394506, 395136, 400768, 407232, 413168, 415716, 419832, 425816, 432684, 437472, 450864, 460257, 464814, 472192, 475104, 479043, 479808, 494496, 504798, 510384, 526008, 531216, 542283, 554288, 559776, 576912, 583296, 588931, 601152, 607104, 613676, 619752, 623574, 633472, 638724, 659328, 673064, 680512, 701344, 708288, 712656, 723044, 745178, 746368, 757197, 765576, 769216, 789012, 814464, 826336, 831432, 839664, 851632, 865368, 874944, 901728, 920514, 929628, 950208, 958086, 959616, 988992, 1009596, 1020768, 1052016, 1062432, 1073933, 1084566, 1108576, 1117767, 1119552, 1153824, 1177862, 1202304, 1227352, 1239504, 1247148, 1277448, 1346128, 1361024, 1380771, 1402688, 1416576, 1425312, 1446088, 1490356, 1514394, 1531152, 1538432, 1578024, 1626849, 1652672, 1662864, 1679328, 1703264, 1730736, 1749888, 1766793, 1803456, 1841028, 1859256, 1900416, 1916172, 1977984, 2019192, 2041536, 2104032, 2124864, 2147866, 2169132, 2217152, 2235534, 2239104, 2307648, 2355724, 2454704, 2479008, 2494296, 2554896, 2608123, 2692256, 2761542, 2805376, 2850624, 2892176, 2980712, 3028788, 3062304, 3156048, 3221799, 3253698, 3305344, 3325728, 3353301, 3358656, 3406528, 3461472, 3533586, 3606912, 3682056, 3718512, 3832344, 4038384, 4083072, 4208064, 4249728, 4295732, 4338264, 4434304, 4471068, 4615296, 4711448, 4909408, 4958016, 4988592, 5109792, 5216246, 5300379, 5384512, 5523084, 5701248, 5784352, 5961424, 6057576, 6124608, 6312096, 6443598, 6507396, 6651456, 6706602, 6717312, 6813056, 6922944, 7067172, 7364112, 7437024, 7664688, 7824369, 8076768, 8416128, 8591464, 8676528, 8942136, 9422896, 9665397, 9818816, 9916032, 9977184, 10219584, 10432492, 10600758, 10769024, 11046168, 11568704, 11922848, 12115152, 12249216, 12624192, 12887196, 13014792, 13302912, 13413204, 13845888, 14134344, 14728224, 14874048, 15329376, 15648738, 16153536, 17182928, 17353056, 17884272, 18256861, 18845792, 19330794, 19637632, 19954368, 20439168, 20864984, 21201516, 22092336, 23137408, 23473107, 23845696, 24230304, 25248384, 25774392, 26029584, 26826408, 28268688, 29456448, 29748096, 30658752, 31297476, 32307072, 34365856, 34706112, 35768544, 36513722, 37691584, 38661588, 39908736, 41729968, 42403032, 44184672, 46946214, 47691392, 48460608, 51548784, 52059168, 53652816, 54770583, 56537376, 58912896, 61317504, 62594952, 68731712, 69412224, 71537088, 73027444, 75383168, 77323176, 83459936, 84806064, 88369344, 93892428, 96921216, 103097568, 104118336, 107305632, 109541166, 113074752, 125189904, 137463424, 143074176, 146054888, 154646352, 164311749, 166919872, 169612128, 176738688, 187784856, 206195136, 208236672, 214611264, 219082332, 226149504, 250379808, 292109776, 309292704, 328623498, 333839744, 339224256, 375569712, 412390272, 429222528, 438164664, 500759616, 584219552, 618585408, 657246996, 678448512, 751139424, 876329328, 1001519232, 1168439104, 1237170816, 1314493992, 1502278848, 1752658656, 2336878208, 2628987984, 3004557696, 3505317312, 5257975968, 7010634624, 10515951936, 21031903872]

約数ペア:

[(1, 21031903872), (2, 10515951936), (3, 7010634624), (4, 5257975968), (6, 3505317312), (7, 3004557696), (8, 2628987984), (9, 2336878208), (12, 1752658656), (14, 1502278848), (16, 1314493992), (17, 1237170816), (18, 1168439104), (21, 1001519232), (24, 876329328), (28, 751139424), (31, 678448512), (32, 657246996), (34, 618585408), (36, 584219552), (42, 500759616), (48, 438164664), (49, 429222528), (51, 412390272), (56, 375569712), (62, 339224256), (63, 333839744), (64, 328623498), (68, 309292704), (72, 292109776), (84, 250379808), (93, 226149504), (96, 219082332), (98, 214611264), (101, 208236672), (102, 206195136), (112, 187784856), (119, 176738688), (124, 169612128), (126, 166919872), (128, 164311749), (136, 154646352), (144, 146054888), (147, 143074176), (153, 137463424), (168, 125189904), (186, 113074752), (192, 109541166), (196, 107305632), (202, 104118336), (204, 103097568), (217, 96921216), (224, 93892428), (238, 88369344), (248, 84806064), (252, 83459936), (272, 77323176), (279, 75383168), (288, 73027444), (294, 71537088), (303, 69412224), (306, 68731712), (336, 62594952), (343, 61317504), (357, 58912896), (372, 56537376), (384, 54770583), (392, 53652816), (404, 52059168), (408, 51548784), (434, 48460608), (441, 47691392), (448, 46946214), (476, 44184672), (496, 42403032), (504, 41729968), (527, 39908736), (544, 38661588), (558, 37691584), (576, 36513722), (588, 35768544), (606, 34706112), (612, 34365856), (651, 32307072), (672, 31297476), (686, 30658752), (707, 29748096), (714, 29456448), (744, 28268688), (784, 26826408), (808, 26029584), (816, 25774392), (833, 25248384), (868, 24230304), (882, 23845696), (896, 23473107), (909, 23137408), (952, 22092336), (992, 21201516), (1008, 20864984), (1029, 20439168), (1054, 19954368), (1071, 19637632), (1088, 19330794), (1116, 18845792), (1152, 18256861), (1176, 17884272), (1212, 17353056), (1224, 17182928), (1302, 16153536), (1344, 15648738), (1372, 15329376), (1414, 14874048), (1428, 14728224), (1488, 14134344), (1519, 13845888), (1568, 13413204), (1581, 13302912), (1616, 13014792), (1632, 12887196), (1666, 12624192), (1717, 12249216), (1736, 12115152), (1764, 11922848), (1818, 11568704), (1904, 11046168), (1953, 10769024), (1984, 10600758), (2016, 10432492), (2058, 10219584), (2108, 9977184), (2121, 9916032), (2142, 9818816), (2176, 9665397), (2232, 9422896), (2352, 8942136), (2424, 8676528), (2448, 8591464), (2499, 8416128), (2604, 8076768), (2688, 7824369), (2744, 7664688), (2828, 7437024), (2856, 7364112), (2976, 7067172), (3038, 6922944), (3087, 6813056), (3131, 6717312), (3136, 6706602), (3162, 6651456), (3232, 6507396), (3264, 6443598), (3332, 6312096), (3434, 6124608), (3472, 6057576), (3528, 5961424), (3636, 5784352), (3689, 5701248), (3808, 5523084), (3906, 5384512), (3968, 5300379), (4032, 5216246), (4116, 5109792), (4216, 4988592), (4242, 4958016), (4284, 4909408), (4464, 4711448), (4557, 4615296), (4704, 4471068), (4743, 4434304), (4848, 4338264), (4896, 4295732), (4949, 4249728), (4998, 4208064), (5151, 4083072), (5208, 4038384), (5488, 3832344), (5656, 3718512), (5712, 3682056), (5831, 3606912), (5952, 3533586), (6076, 3461472), (6174, 3406528), (6262, 3358656), (6272, 3353301), (6324, 3325728), (6363, 3305344), (6464, 3253698), (6528, 3221799), (6664, 3156048), (6868, 3062304), (6944, 3028788), (7056, 2980712), (7272, 2892176), (7378, 2850624), (7497, 2805376), (7616, 2761542), (7812, 2692256), (8064, 2608123), (8232, 2554896), (8432, 2494296), (8484, 2479008), (8568, 2454704), (8928, 2355724), (9114, 2307648), (9393, 2239104), (9408, 2235534), (9486, 2217152), (9696, 2169132), (9792, 2147866), (9898, 2124864), (9996, 2104032), (10302, 2041536), (10416, 2019192), (10633, 1977984), (10976, 1916172), (11067, 1900416), (11312, 1859256), (11424, 1841028), (11662, 1803456), (11904, 1766793), (12019, 1749888), (12152, 1730736), (12348, 1703264), (12524, 1679328), (12648, 1662864), (12726, 1652672), (12928, 1626849), (13328, 1578024), (13671, 1538432), (13736, 1531152), (13888, 1514394), (14112, 1490356), (14544, 1446088), (14756, 1425312), (14847, 1416576), (14994, 1402688), (15232, 1380771), (15453, 1361024), (15624, 1346128), (16464, 1277448), (16864, 1247148), (16968, 1239504), (17136, 1227352), (17493, 1202304), (17856, 1177862), (18228, 1153824), (18786, 1119552), (18816, 1117767), (18972, 1108576), (19392, 1084566), (19584, 1073933), (19796, 1062432), (19992, 1052016), (20604, 1020768), (20832, 1009596), (21266, 988992), (21917, 959616), (21952, 958086), (22134, 950208), (22624, 929628), (22848, 920514), (23324, 901728), (24038, 874944), (24304, 865368), (24696, 851632), (25048, 839664), (25296, 831432), (25452, 826336), (25823, 814464), (26656, 789012), (27342, 769216), (27472, 765576), (27776, 757197), (28179, 746368), (28224, 745178), (29088, 723044), (29512, 712656), (29694, 708288), (29988, 701344), (30906, 680512), (31248, 673064), (31899, 659328), (32928, 638724), (33201, 633472), (33728, 623574), (33936, 619752), (34272, 613676), (34643, 607104), (34986, 601152), (35712, 588931), (36057, 583296), (36456, 576912), (37572, 559776), (37944, 554288), (38784, 542283), (39592, 531216), (39984, 526008), (41208, 510384), (41664, 504798), (42532, 494496), (43834, 479808), (43904, 479043), (44268, 475104), (44541, 472192), (45248, 464814), (45696, 460257), (46648, 450864), (48076, 437472), (48608, 432684), (49392, 425816), (50096, 419832), (50592, 415716), (50904, 413168), (51646, 407232), (52479, 400768), (53227, 395136), (53312, 394506), (54684, 384608), (54944, 382788), (56358, 373184), (56448, 372589), (58176, 361522), (59024, 356328), (59388, 354144), (59976, 350672), (61812, 340256), (62496, 336532), (63798, 329664), (65751, 319872), (65856, 319362), (66402, 316736), (67456, 311787), (67872, 309876), (68544, 306838), (69286, 303552), (69972, 300576), (72114, 291648), (72912, 288456), (75144, 279888), (75888, 277144), (77469, 271488), (79184, 265608), (79968, 263004), (82416, 255192), (83328, 252399), (84133, 249984), (85064, 247248), (87668, 239904), (88536, 237552), (89082, 236096), (90496, 232407), (93296, 225432), (95697, 219776), (96152, 218736), (97216, 216342), (98784, 212908), (100192, 209916), (101184, 207858), (101808, 206584), (103292, 203616), (103929, 202368), (104958, 200384), (106454, 197568), (106624, 197253), (108171, 194432), (109368, 192304), (109888, 191394), (112716, 186592), (116352, 180761), (118048, 178164), (118776, 177072), (119952, 175336), (123624, 170128), (124992, 168266), (127596, 164832), (131502, 159936), (131712, 159681), (132804, 158368), (135744, 154938), (137088, 153419), (138572, 151776), (139944, 150288), (144228, 145824)]