21508387488

素因数分解:

$2^5\times 3^4\times 7^1\times {\mathrm{17}}^1\times {\mathrm{103}}^1\times {\mathrm{677}}^1$

素因数の和:826

約数の個数: 480

約数和(自身を含む): 77401868544

約数和(自身を除く): 55893481056

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 17, 18, 21, 24, 27, 28, 32, 34, 36, 42, 48, 51, 54, 56, 63, 68, 72, 81, 84, 96, 102, 103, 108, 112, 119, 126, 136, 144, 153, 162, 168, 189, 204, 206, 216, 224, 238, 252, 272, 288, 306, 309, 324, 336, 357, 378, 408, 412, 432, 459, 476, 504, 544, 567, 612, 618, 648, 672, 677, 714, 721, 756, 816, 824, 864, 918, 927, 952, 1008, 1071, 1134, 1224, 1236, 1296, 1354, 1377, 1428, 1442, 1512, 1632, 1648, 1751, 1836, 1854, 1904, 2016, 2031, 2142, 2163, 2268, 2448, 2472, 2592, 2708, 2754, 2781, 2856, 2884, 3024, 3213, 3296, 3502, 3672, 3708, 3808, 4062, 4284, 4326, 4536, 4739, 4896, 4944, 5253, 5416, 5508, 5562, 5712, 5768, 6048, 6093, 6426, 6489, 7004, 7344, 7416, 8124, 8343, 8568, 8652, 9072, 9478, 9639, 9888, 10506, 10832, 11016, 11124, 11424, 11509, 11536, 12186, 12257, 12852, 12978, 14008, 14217, 14688, 14832, 15759, 16248, 16686, 17136, 17304, 18144, 18279, 18956, 19278, 19467, 21012, 21664, 22032, 22248, 23018, 23072, 24372, 24514, 25704, 25956, 28016, 28434, 29664, 31518, 32496, 33372, 34272, 34527, 34608, 36558, 36771, 37912, 38556, 38934, 42024, 42651, 44064, 44496, 46036, 47277, 48744, 49028, 51408, 51912, 54837, 56032, 56868, 58401, 63036, 64992, 66744, 69054, 69216, 69731, 73116, 73542, 75824, 77112, 77868, 80563, 84048, 85302, 88992, 92072, 94554, 97488, 98056, 102816, 103581, 103824, 109674, 110313, 113736, 116802, 126072, 127953, 133488, 138108, 139462, 141831, 146232, 147084, 151648, 154224, 155736, 161126, 168096, 170604, 184144, 189108, 194976, 196112, 207162, 207648, 209193, 219348, 220626, 227472, 233604, 241689, 252144, 255906, 266976, 276216, 278924, 283662, 292464, 294168, 308448, 310743, 311472, 322252, 330939, 341208, 368288, 378216, 383859, 392224, 414324, 418386, 438696, 441252, 454944, 467208, 483378, 488117, 504288, 511812, 552432, 557848, 567324, 584928, 588336, 621486, 622944, 627579, 644504, 661878, 682416, 725067, 756432, 767718, 828648, 836772, 877392, 882504, 932229, 934416, 966756, 976234, 992817, 1023624, 1104864, 1115696, 1134648, 1176672, 1185427, 1242972, 1255158, 1289008, 1323756, 1364832, 1450134, 1464351, 1512864, 1535436, 1657296, 1673544, 1754784, 1765008, 1864458, 1868832, 1882737, 1933512, 1952468, 1985634, 2047248, 2175201, 2231392, 2269296, 2370854, 2485944, 2510316, 2578016, 2647512, 2900268, 2928702, 3070872, 3314592, 3347088, 3530016, 3556281, 3728916, 3765474, 3867024, 3904936, 3971268, 4094496, 4350402, 4393053, 4538592, 4741708, 4971888, 5020632, 5295024, 5648211, 5800536, 5857404, 6141744, 6525603, 6694176, 7112562, 7457832, 7530948, 7734048, 7809872, 7942536, 8297989, 8700804, 8786106, 9483416, 9943776, 10041264, 10590048, 10668843, 11296422, 11601072, 11714808, 12283488, 13051206, 13179159, 14225124, 14915664, 15061896, 15619744, 15885072, 16595978, 17401608, 17572212, 18966832, 20082528, 21337686, 22592844, 23202144, 23429616, 24893967, 26102412, 26358318, 28450248, 29831328, 30123792, 31770144, 32006529, 33191956, 34803216, 35144424, 37933664, 39537477, 42675372, 45185688, 46859232, 49787934, 52204824, 52716636, 56900496, 60247584, 64013058, 66383912, 69606432, 70288848, 74681901, 79074954, 85350744, 90371376, 96019587, 99575868, 104409648, 105433272, 113800992, 128026116, 132767824, 140577696, 149363802, 158149908, 170701488, 180742752, 192039174, 199151736, 208819296, 210866544, 224045703, 256052232, 265535648, 298727604, 316299816, 341402976, 384078348, 398303472, 421733088, 448091406, 512104464, 597455208, 632599632, 672137109, 768156696, 796606944, 896182812, 1024208928, 1194910416, 1265199264, 1344274218, 1536313392, 1792365624, 2389820832, 2688548436, 3072626784, 3584731248, 5377096872, 7169462496, 10754193744, 21508387488]

約数ペア:

[(1, 21508387488), (2, 10754193744), (3, 7169462496), (4, 5377096872), (6, 3584731248), (7, 3072626784), (8, 2688548436), (9, 2389820832), (12, 1792365624), (14, 1536313392), (16, 1344274218), (17, 1265199264), (18, 1194910416), (21, 1024208928), (24, 896182812), (27, 796606944), (28, 768156696), (32, 672137109), (34, 632599632), (36, 597455208), (42, 512104464), (48, 448091406), (51, 421733088), (54, 398303472), (56, 384078348), (63, 341402976), (68, 316299816), (72, 298727604), (81, 265535648), (84, 256052232), (96, 224045703), (102, 210866544), (103, 208819296), (108, 199151736), (112, 192039174), (119, 180742752), (126, 170701488), (136, 158149908), (144, 149363802), (153, 140577696), (162, 132767824), (168, 128026116), (189, 113800992), (204, 105433272), (206, 104409648), (216, 99575868), (224, 96019587), (238, 90371376), (252, 85350744), (272, 79074954), (288, 74681901), (306, 70288848), (309, 69606432), (324, 66383912), (336, 64013058), (357, 60247584), (378, 56900496), (408, 52716636), (412, 52204824), (432, 49787934), (459, 46859232), (476, 45185688), (504, 42675372), (544, 39537477), (567, 37933664), (612, 35144424), (618, 34803216), (648, 33191956), (672, 32006529), (677, 31770144), (714, 30123792), (721, 29831328), (756, 28450248), (816, 26358318), (824, 26102412), (864, 24893967), (918, 23429616), (927, 23202144), (952, 22592844), (1008, 21337686), (1071, 20082528), (1134, 18966832), (1224, 17572212), (1236, 17401608), (1296, 16595978), (1354, 15885072), (1377, 15619744), (1428, 15061896), (1442, 14915664), (1512, 14225124), (1632, 13179159), (1648, 13051206), (1751, 12283488), (1836, 11714808), (1854, 11601072), (1904, 11296422), (2016, 10668843), (2031, 10590048), (2142, 10041264), (2163, 9943776), (2268, 9483416), (2448, 8786106), (2472, 8700804), (2592, 8297989), (2708, 7942536), (2754, 7809872), (2781, 7734048), (2856, 7530948), (2884, 7457832), (3024, 7112562), (3213, 6694176), (3296, 6525603), (3502, 6141744), (3672, 5857404), (3708, 5800536), (3808, 5648211), (4062, 5295024), (4284, 5020632), (4326, 4971888), (4536, 4741708), (4739, 4538592), (4896, 4393053), (4944, 4350402), (5253, 4094496), (5416, 3971268), (5508, 3904936), (5562, 3867024), (5712, 3765474), (5768, 3728916), (6048, 3556281), (6093, 3530016), (6426, 3347088), (6489, 3314592), (7004, 3070872), (7344, 2928702), (7416, 2900268), (8124, 2647512), (8343, 2578016), (8568, 2510316), (8652, 2485944), (9072, 2370854), (9478, 2269296), (9639, 2231392), (9888, 2175201), (10506, 2047248), (10832, 1985634), (11016, 1952468), (11124, 1933512), (11424, 1882737), (11509, 1868832), (11536, 1864458), (12186, 1765008), (12257, 1754784), (12852, 1673544), (12978, 1657296), (14008, 1535436), (14217, 1512864), (14688, 1464351), (14832, 1450134), (15759, 1364832), (16248, 1323756), (16686, 1289008), (17136, 1255158), (17304, 1242972), (18144, 1185427), (18279, 1176672), (18956, 1134648), (19278, 1115696), (19467, 1104864), (21012, 1023624), (21664, 992817), (22032, 976234), (22248, 966756), (23018, 934416), (23072, 932229), (24372, 882504), (24514, 877392), (25704, 836772), (25956, 828648), (28016, 767718), (28434, 756432), (29664, 725067), (31518, 682416), (32496, 661878), (33372, 644504), (34272, 627579), (34527, 622944), (34608, 621486), (36558, 588336), (36771, 584928), (37912, 567324), (38556, 557848), (38934, 552432), (42024, 511812), (42651, 504288), (44064, 488117), (44496, 483378), (46036, 467208), (47277, 454944), (48744, 441252), (49028, 438696), (51408, 418386), (51912, 414324), (54837, 392224), (56032, 383859), (56868, 378216), (58401, 368288), (63036, 341208), (64992, 330939), (66744, 322252), (69054, 311472), (69216, 310743), (69731, 308448), (73116, 294168), (73542, 292464), (75824, 283662), (77112, 278924), (77868, 276216), (80563, 266976), (84048, 255906), (85302, 252144), (88992, 241689), (92072, 233604), (94554, 227472), (97488, 220626), (98056, 219348), (102816, 209193), (103581, 207648), (103824, 207162), (109674, 196112), (110313, 194976), (113736, 189108), (116802, 184144), (126072, 170604), (127953, 168096), (133488, 161126), (138108, 155736), (139462, 154224), (141831, 151648), (146232, 147084)]