21868330848

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{73}}^1\times {\mathrm{647}}^1$

素因数の和:806

約数の個数: 384

約数和(自身を含む): 73083451392

約数和(自身を除く): 51215120544

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 52, 53, 56, 73, 78, 84, 91, 96, 104, 106, 112, 146, 156, 159, 168, 182, 208, 212, 219, 224, 273, 292, 312, 318, 336, 364, 371, 416, 424, 438, 511, 546, 584, 624, 636, 647, 672, 689, 728, 742, 848, 876, 949, 1022, 1092, 1113, 1168, 1248, 1272, 1294, 1378, 1456, 1484, 1533, 1696, 1752, 1898, 1941, 2044, 2067, 2184, 2226, 2336, 2544, 2588, 2756, 2847, 2912, 2968, 3066, 3504, 3796, 3869, 3882, 4088, 4134, 4368, 4452, 4529, 4823, 5088, 5176, 5512, 5694, 5936, 6132, 6643, 7008, 7592, 7738, 7764, 8176, 8268, 8411, 8736, 8904, 9058, 9646, 10352, 11024, 11388, 11607, 11872, 12264, 13286, 13587, 14469, 15184, 15476, 15528, 16352, 16536, 16822, 17808, 18116, 19292, 19929, 20704, 22048, 22776, 23214, 24528, 25233, 26572, 27083, 27174, 28938, 30368, 30952, 31056, 33072, 33644, 34291, 35616, 36232, 38584, 39858, 45552, 46428, 47231, 49056, 50297, 50466, 53144, 54166, 54348, 57876, 58877, 61904, 62112, 66144, 67288, 68582, 72464, 77168, 79716, 81249, 91104, 92856, 94462, 100594, 100932, 102873, 106288, 108332, 108696, 115752, 117754, 123808, 134576, 137164, 141693, 144928, 150891, 154336, 159432, 162498, 176631, 185712, 188924, 201188, 201864, 205746, 212576, 216664, 217392, 231504, 235508, 240037, 269152, 274328, 283386, 301782, 318864, 324996, 330617, 352079, 353262, 371424, 377848, 402376, 403728, 411492, 433328, 434784, 445783, 463008, 471016, 480074, 548656, 566772, 603564, 614003, 637728, 649992, 661234, 704158, 706524, 720111, 755696, 804752, 807456, 822984, 866656, 891566, 942032, 960148, 991851, 1056237, 1097312, 1133544, 1207128, 1228006, 1299984, 1322468, 1337349, 1408316, 1413048, 1440222, 1511392, 1609504, 1645968, 1783132, 1842009, 1884064, 1920296, 1983702, 2112474, 2267088, 2414256, 2456012, 2503243, 2599968, 2644936, 2674698, 2816632, 2826096, 2880444, 3120481, 3291936, 3566264, 3684018, 3840592, 3967404, 4224948, 4298021, 4534176, 4828512, 4912024, 5006486, 5289872, 5349396, 5633264, 5652192, 5760888, 6240962, 7132528, 7368036, 7509729, 7681184, 7934808, 8449896, 8596042, 9361443, 9824048, 10012972, 10579744, 10698792, 11266528, 11521776, 12481924, 12894063, 14265056, 14736072, 15019458, 15869616, 16899792, 17192084, 17522701, 18722886, 19648096, 20025944, 21397584, 23043552, 24963848, 25788126, 29472144, 30038916, 31739232, 32542159, 33799584, 34384168, 35045402, 37445772, 40051888, 42795168, 49927696, 51576252, 52568103, 58944288, 60077832, 65084318, 68768336, 70090804, 74891544, 80103776, 97626477, 99855392, 103152504, 105136206, 120155664, 130168636, 137536672, 140181608, 149783088, 195252954, 206305008, 210272412, 227795113, 240311328, 260337272, 280363216, 299566176, 390505908, 412610016, 420544824, 455590226, 520674544, 560726432, 683385339, 781011816, 841089648, 911180452, 1041349088, 1366770678, 1562023632, 1682179296, 1822360904, 2733541356, 3124047264, 3644721808, 5467082712, 7289443616, 10934165424, 21868330848]

約数ペア:

[(1, 21868330848), (2, 10934165424), (3, 7289443616), (4, 5467082712), (6, 3644721808), (7, 3124047264), (8, 2733541356), (12, 1822360904), (13, 1682179296), (14, 1562023632), (16, 1366770678), (21, 1041349088), (24, 911180452), (26, 841089648), (28, 781011816), (32, 683385339), (39, 560726432), (42, 520674544), (48, 455590226), (52, 420544824), (53, 412610016), (56, 390505908), (73, 299566176), (78, 280363216), (84, 260337272), (91, 240311328), (96, 227795113), (104, 210272412), (106, 206305008), (112, 195252954), (146, 149783088), (156, 140181608), (159, 137536672), (168, 130168636), (182, 120155664), (208, 105136206), (212, 103152504), (219, 99855392), (224, 97626477), (273, 80103776), (292, 74891544), (312, 70090804), (318, 68768336), (336, 65084318), (364, 60077832), (371, 58944288), (416, 52568103), (424, 51576252), (438, 49927696), (511, 42795168), (546, 40051888), (584, 37445772), (624, 35045402), (636, 34384168), (647, 33799584), (672, 32542159), (689, 31739232), (728, 30038916), (742, 29472144), (848, 25788126), (876, 24963848), (949, 23043552), (1022, 21397584), (1092, 20025944), (1113, 19648096), (1168, 18722886), (1248, 17522701), (1272, 17192084), (1294, 16899792), (1378, 15869616), (1456, 15019458), (1484, 14736072), (1533, 14265056), (1696, 12894063), (1752, 12481924), (1898, 11521776), (1941, 11266528), (2044, 10698792), (2067, 10579744), (2184, 10012972), (2226, 9824048), (2336, 9361443), (2544, 8596042), (2588, 8449896), (2756, 7934808), (2847, 7681184), (2912, 7509729), (2968, 7368036), (3066, 7132528), (3504, 6240962), (3796, 5760888), (3869, 5652192), (3882, 5633264), (4088, 5349396), (4134, 5289872), (4368, 5006486), (4452, 4912024), (4529, 4828512), (4823, 4534176), (5088, 4298021), (5176, 4224948), (5512, 3967404), (5694, 3840592), (5936, 3684018), (6132, 3566264), (6643, 3291936), (7008, 3120481), (7592, 2880444), (7738, 2826096), (7764, 2816632), (8176, 2674698), (8268, 2644936), (8411, 2599968), (8736, 2503243), (8904, 2456012), (9058, 2414256), (9646, 2267088), (10352, 2112474), (11024, 1983702), (11388, 1920296), (11607, 1884064), (11872, 1842009), (12264, 1783132), (13286, 1645968), (13587, 1609504), (14469, 1511392), (15184, 1440222), (15476, 1413048), (15528, 1408316), (16352, 1337349), (16536, 1322468), (16822, 1299984), (17808, 1228006), (18116, 1207128), (19292, 1133544), (19929, 1097312), (20704, 1056237), (22048, 991851), (22776, 960148), (23214, 942032), (24528, 891566), (25233, 866656), (26572, 822984), (27083, 807456), (27174, 804752), (28938, 755696), (30368, 720111), (30952, 706524), (31056, 704158), (33072, 661234), (33644, 649992), (34291, 637728), (35616, 614003), (36232, 603564), (38584, 566772), (39858, 548656), (45552, 480074), (46428, 471016), (47231, 463008), (49056, 445783), (50297, 434784), (50466, 433328), (53144, 411492), (54166, 403728), (54348, 402376), (57876, 377848), (58877, 371424), (61904, 353262), (62112, 352079), (66144, 330617), (67288, 324996), (68582, 318864), (72464, 301782), (77168, 283386), (79716, 274328), (81249, 269152), (91104, 240037), (92856, 235508), (94462, 231504), (100594, 217392), (100932, 216664), (102873, 212576), (106288, 205746), (108332, 201864), (108696, 201188), (115752, 188924), (117754, 185712), (123808, 176631), (134576, 162498), (137164, 159432), (141693, 154336), (144928, 150891)]