21989627296

素因数分解:

$2^5\times 7^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:197

約数の個数: 576

約数和(自身を含む): 62548899840

約数和(自身を除く): 40559272544

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 17, 23, 26, 28, 31, 32, 34, 46, 49, 52, 56, 62, 68, 89, 91, 92, 98, 104, 112, 119, 124, 136, 161, 178, 182, 184, 196, 208, 217, 221, 224, 238, 248, 272, 299, 322, 356, 364, 368, 391, 392, 403, 416, 434, 442, 476, 496, 527, 544, 598, 623, 637, 644, 712, 713, 728, 736, 782, 784, 806, 833, 868, 884, 952, 992, 1054, 1127, 1157, 1196, 1246, 1274, 1288, 1424, 1426, 1456, 1513, 1519, 1547, 1564, 1568, 1612, 1666, 1736, 1768, 1904, 2047, 2093, 2108, 2254, 2314, 2392, 2492, 2548, 2576, 2737, 2759, 2821, 2848, 2852, 2912, 3026, 3038, 3094, 3128, 3224, 3332, 3472, 3536, 3689, 3808, 4094, 4186, 4216, 4361, 4508, 4628, 4784, 4984, 4991, 5083, 5096, 5152, 5474, 5518, 5642, 5704, 6052, 6076, 6188, 6256, 6448, 6664, 6851, 6944, 7072, 7378, 8099, 8188, 8372, 8432, 8722, 9016, 9256, 9269, 9568, 9968, 9982, 10166, 10192, 10591, 10829, 10948, 11036, 11284, 11408, 12104, 12121, 12152, 12376, 12512, 12896, 13328, 13702, 14329, 14651, 14756, 16198, 16376, 16744, 16864, 17444, 18032, 18512, 18538, 19159, 19313, 19669, 19747, 19936, 19964, 20332, 20384, 21182, 21658, 21896, 22072, 22568, 22816, 24208, 24242, 24304, 24752, 25823, 26611, 26656, 27404, 28658, 29302, 29512, 32396, 32752, 33488, 34799, 34888, 34937, 35581, 35867, 36064, 37024, 37076, 38318, 38626, 39338, 39494, 39928, 40664, 42364, 43316, 43792, 44144, 45136, 46903, 47957, 48416, 48484, 48608, 49504, 51646, 53222, 54808, 56693, 57316, 58604, 59024, 63457, 64792, 64883, 65504, 66976, 69598, 69776, 69874, 71162, 71734, 74137, 74152, 76636, 77252, 78676, 78988, 79856, 81328, 84728, 84847, 86632, 87584, 88288, 90272, 93806, 95914, 96968, 100303, 103292, 106444, 109616, 113386, 114632, 117208, 118048, 126914, 129584, 129766, 135191, 137683, 139196, 139552, 139748, 142324, 143468, 148274, 148304, 153272, 154504, 157352, 157573, 157976, 159712, 162656, 169456, 169694, 173264, 186277, 187612, 191828, 193936, 200606, 206584, 212888, 219232, 226772, 229264, 234416, 243593, 249067, 251069, 253828, 259168, 259532, 270382, 275366, 278392, 279496, 284648, 286936, 296548, 296608, 306544, 309008, 314704, 315146, 315952, 328321, 335699, 338912, 339388, 346528, 372554, 375224, 383656, 387872, 401212, 413168, 425776, 444199, 452387, 453544, 454181, 458528, 468832, 487186, 498134, 502138, 507656, 519064, 540764, 550732, 556784, 558992, 569296, 573872, 593096, 593929, 609739, 613088, 618016, 629408, 630292, 631904, 656642, 671398, 678776, 745108, 750448, 767312, 802424, 824941, 826336, 851552, 888398, 904774, 907088, 908362, 963781, 974372, 996268, 1004276, 1015312, 1038128, 1078769, 1081528, 1101464, 1103011, 1113568, 1117984, 1138592, 1147744, 1186192, 1187858, 1219478, 1260584, 1303939, 1313284, 1342796, 1357552, 1490216, 1500896, 1534624, 1604848, 1649882, 1705151, 1757483, 1776796, 1809548, 1814176, 1816724, 1927562, 1948744, 1992536, 2008552, 2030624, 2076256, 2157538, 2163056, 2202928, 2206022, 2298247, 2372384, 2375716, 2438956, 2521168, 2607878, 2626568, 2685592, 2715104, 2980432, 3109393, 3166709, 3209696, 3299764, 3410302, 3514966, 3553592, 3619096, 3633448, 3855124, 3897488, 3985072, 4017104, 4268173, 4315076, 4326112, 4405856, 4412044, 4596494, 4751432, 4877912, 5042336, 5215756, 5253136, 5371184, 5774587, 5960864, 6218786, 6333418, 6599528, 6820604, 7029932, 7107184, 7238192, 7266896, 7551383, 7710248, 7721077, 7794976, 7970144, 8034208, 8536346, 8630152, 8824088, 9192988, 9502864, 9755824, 10431512, 10506272, 10742368, 11549174, 12437572, 12666836, 13199056, 13641208, 14023997, 14059864, 14214368, 14476384, 14533792, 15102766, 15420496, 15442154, 17072692, 17260304, 17648176, 18385976, 19005728, 19511648, 20863024, 22166963, 23098348, 24875144, 25333672, 26398112, 27282416, 28047994, 28119728, 29877211, 30205532, 30840992, 30884308, 34145384, 34520608, 35296352, 36771952, 40422109, 41726048, 44333926, 46196696, 49750288, 50667344, 52859681, 54564832, 56095988, 56239456, 59754422, 60411064, 61768616, 68290768, 73543904, 80844218, 88667852, 92393392, 98167979, 99500576, 101334688, 105719362, 112191976, 119508844, 120822128, 123537232, 136581536, 161688436, 177335704, 184786784, 196335958, 211438724, 224383952, 239017688, 241644256, 247074464, 323376872, 354671408, 392671916, 422877448, 448767904, 478035376, 646753744, 687175853, 709342816, 785343832, 845754896, 956070752, 1293507488, 1374351706, 1570687664, 1691509792, 2748703412, 3141375328, 5497406824, 10994813648, 21989627296]

約数ペア:

[(1, 21989627296), (2, 10994813648), (4, 5497406824), (7, 3141375328), (8, 2748703412), (13, 1691509792), (14, 1570687664), (16, 1374351706), (17, 1293507488), (23, 956070752), (26, 845754896), (28, 785343832), (31, 709342816), (32, 687175853), (34, 646753744), (46, 478035376), (49, 448767904), (52, 422877448), (56, 392671916), (62, 354671408), (68, 323376872), (89, 247074464), (91, 241644256), (92, 239017688), (98, 224383952), (104, 211438724), (112, 196335958), (119, 184786784), (124, 177335704), (136, 161688436), (161, 136581536), (178, 123537232), (182, 120822128), (184, 119508844), (196, 112191976), (208, 105719362), (217, 101334688), (221, 99500576), (224, 98167979), (238, 92393392), (248, 88667852), (272, 80844218), (299, 73543904), (322, 68290768), (356, 61768616), (364, 60411064), (368, 59754422), (391, 56239456), (392, 56095988), (403, 54564832), (416, 52859681), (434, 50667344), (442, 49750288), (476, 46196696), (496, 44333926), (527, 41726048), (544, 40422109), (598, 36771952), (623, 35296352), (637, 34520608), (644, 34145384), (712, 30884308), (713, 30840992), (728, 30205532), (736, 29877211), (782, 28119728), (784, 28047994), (806, 27282416), (833, 26398112), (868, 25333672), (884, 24875144), (952, 23098348), (992, 22166963), (1054, 20863024), (1127, 19511648), (1157, 19005728), (1196, 18385976), (1246, 17648176), (1274, 17260304), (1288, 17072692), (1424, 15442154), (1426, 15420496), (1456, 15102766), (1513, 14533792), (1519, 14476384), (1547, 14214368), (1564, 14059864), (1568, 14023997), (1612, 13641208), (1666, 13199056), (1736, 12666836), (1768, 12437572), (1904, 11549174), (2047, 10742368), (2093, 10506272), (2108, 10431512), (2254, 9755824), (2314, 9502864), (2392, 9192988), (2492, 8824088), (2548, 8630152), (2576, 8536346), (2737, 8034208), (2759, 7970144), (2821, 7794976), (2848, 7721077), (2852, 7710248), (2912, 7551383), (3026, 7266896), (3038, 7238192), (3094, 7107184), (3128, 7029932), (3224, 6820604), (3332, 6599528), (3472, 6333418), (3536, 6218786), (3689, 5960864), (3808, 5774587), (4094, 5371184), (4186, 5253136), (4216, 5215756), (4361, 5042336), (4508, 4877912), (4628, 4751432), (4784, 4596494), (4984, 4412044), (4991, 4405856), (5083, 4326112), (5096, 4315076), (5152, 4268173), (5474, 4017104), (5518, 3985072), (5642, 3897488), (5704, 3855124), (6052, 3633448), (6076, 3619096), (6188, 3553592), (6256, 3514966), (6448, 3410302), (6664, 3299764), (6851, 3209696), (6944, 3166709), (7072, 3109393), (7378, 2980432), (8099, 2715104), (8188, 2685592), (8372, 2626568), (8432, 2607878), (8722, 2521168), (9016, 2438956), (9256, 2375716), (9269, 2372384), (9568, 2298247), (9968, 2206022), (9982, 2202928), (10166, 2163056), (10192, 2157538), (10591, 2076256), (10829, 2030624), (10948, 2008552), (11036, 1992536), (11284, 1948744), (11408, 1927562), (12104, 1816724), (12121, 1814176), (12152, 1809548), (12376, 1776796), (12512, 1757483), (12896, 1705151), (13328, 1649882), (13702, 1604848), (14329, 1534624), (14651, 1500896), (14756, 1490216), (16198, 1357552), (16376, 1342796), (16744, 1313284), (16864, 1303939), (17444, 1260584), (18032, 1219478), (18512, 1187858), (18538, 1186192), (19159, 1147744), (19313, 1138592), (19669, 1117984), (19747, 1113568), (19936, 1103011), (19964, 1101464), (20332, 1081528), (20384, 1078769), (21182, 1038128), (21658, 1015312), (21896, 1004276), (22072, 996268), (22568, 974372), (22816, 963781), (24208, 908362), (24242, 907088), (24304, 904774), (24752, 888398), (25823, 851552), (26611, 826336), (26656, 824941), (27404, 802424), (28658, 767312), (29302, 750448), (29512, 745108), (32396, 678776), (32752, 671398), (33488, 656642), (34799, 631904), (34888, 630292), (34937, 629408), (35581, 618016), (35867, 613088), (36064, 609739), (37024, 593929), (37076, 593096), (38318, 573872), (38626, 569296), (39338, 558992), (39494, 556784), (39928, 550732), (40664, 540764), (42364, 519064), (43316, 507656), (43792, 502138), (44144, 498134), (45136, 487186), (46903, 468832), (47957, 458528), (48416, 454181), (48484, 453544), (48608, 452387), (49504, 444199), (51646, 425776), (53222, 413168), (54808, 401212), (56693, 387872), (57316, 383656), (58604, 375224), (59024, 372554), (63457, 346528), (64792, 339388), (64883, 338912), (65504, 335699), (66976, 328321), (69598, 315952), (69776, 315146), (69874, 314704), (71162, 309008), (71734, 306544), (74137, 296608), (74152, 296548), (76636, 286936), (77252, 284648), (78676, 279496), (78988, 278392), (79856, 275366), (81328, 270382), (84728, 259532), (84847, 259168), (86632, 253828), (87584, 251069), (88288, 249067), (90272, 243593), (93806, 234416), (95914, 229264), (96968, 226772), (100303, 219232), (103292, 212888), (106444, 206584), (109616, 200606), (113386, 193936), (114632, 191828), (117208, 187612), (118048, 186277), (126914, 173264), (129584, 169694), (129766, 169456), (135191, 162656), (137683, 159712), (139196, 157976), (139552, 157573), (139748, 157352), (142324, 154504), (143468, 153272), (148274, 148304)]