21557953536

素因数分解:

$2^{10}\times 3^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{443}}^1$

素因数の和:577

約数の個数: 352

約数和(自身を含む): 68870381568

約数和(自身を除く): 47312428032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 56, 62, 64, 73, 84, 93, 96, 112, 124, 128, 146, 168, 186, 192, 217, 219, 224, 248, 256, 292, 336, 372, 384, 434, 438, 443, 448, 496, 511, 512, 584, 651, 672, 744, 768, 868, 876, 886, 896, 992, 1022, 1024, 1168, 1302, 1329, 1344, 1488, 1533, 1536, 1736, 1752, 1772, 1792, 1984, 2044, 2263, 2336, 2604, 2658, 2688, 2976, 3066, 3072, 3101, 3472, 3504, 3544, 3584, 3968, 4088, 4526, 4672, 5208, 5316, 5376, 5952, 6132, 6202, 6789, 6944, 7008, 7088, 7168, 7936, 8176, 9052, 9303, 9344, 10416, 10632, 10752, 11904, 12264, 12404, 13578, 13733, 13888, 14016, 14176, 15841, 15872, 16352, 18104, 18606, 18688, 20832, 21264, 21504, 23808, 24528, 24808, 27156, 27466, 27776, 28032, 28352, 31682, 31744, 32339, 32704, 36208, 37212, 37376, 41199, 41664, 42528, 47523, 47616, 49056, 49616, 54312, 54932, 55552, 56064, 56704, 63364, 64678, 65408, 72416, 74424, 74752, 82398, 83328, 85056, 95046, 95232, 96131, 97017, 98112, 99232, 108624, 109864, 111104, 112128, 113408, 126728, 129356, 130816, 144832, 148848, 164796, 166656, 170112, 190092, 192262, 194034, 196224, 198464, 217248, 219728, 222208, 224256, 226373, 226816, 253456, 258712, 261632, 288393, 289664, 297696, 329592, 333312, 340224, 380184, 384524, 388068, 392448, 396928, 434496, 439456, 452746, 453632, 506912, 517424, 523264, 576786, 579328, 595392, 659184, 666624, 679119, 680448, 760368, 769048, 776136, 784896, 793856, 868992, 878912, 905492, 1002509, 1013824, 1034848, 1153572, 1158656, 1190784, 1318368, 1358238, 1360896, 1520736, 1538096, 1552272, 1569792, 1587712, 1737984, 1757824, 1810984, 2005018, 2027648, 2069696, 2307144, 2317312, 2381568, 2636736, 2716476, 3007527, 3041472, 3076192, 3104544, 3175424, 3475968, 3515648, 3621968, 4010036, 4055296, 4139392, 4614288, 4763136, 5273472, 5432952, 6015054, 6082944, 6152384, 6209088, 6951936, 7017563, 7031296, 7243936, 8020072, 8110592, 8278784, 9228576, 9526272, 10546944, 10865904, 12030108, 12165888, 12304768, 12418176, 14035126, 14062592, 14487872, 16040144, 16221184, 16557568, 18457152, 21052689, 21093888, 21731808, 24060216, 24331776, 24609536, 24836352, 28070252, 28975744, 32080288, 33115136, 36914304, 42105378, 42187776, 43463616, 48120432, 48663552, 49219072, 49672704, 56140504, 57951488, 64160576, 73828608, 84210756, 86927232, 96240864, 98438144, 99345408, 112281008, 115902976, 128321152, 147657216, 168421512, 173854464, 192481728, 224562016, 231805952, 256642304, 295314432, 336843024, 347708928, 384963456, 449124032, 513284608, 673686048, 695417856, 769926912, 898248064, 1026569216, 1347372096, 1539853824, 1796496128, 2694744192, 3079707648, 3592992256, 5389488384, 7185984512, 10778976768, 21557953536]

約数ペア:

[(1, 21557953536), (2, 10778976768), (3, 7185984512), (4, 5389488384), (6, 3592992256), (7, 3079707648), (8, 2694744192), (12, 1796496128), (14, 1539853824), (16, 1347372096), (21, 1026569216), (24, 898248064), (28, 769926912), (31, 695417856), (32, 673686048), (42, 513284608), (48, 449124032), (56, 384963456), (62, 347708928), (64, 336843024), (73, 295314432), (84, 256642304), (93, 231805952), (96, 224562016), (112, 192481728), (124, 173854464), (128, 168421512), (146, 147657216), (168, 128321152), (186, 115902976), (192, 112281008), (217, 99345408), (219, 98438144), (224, 96240864), (248, 86927232), (256, 84210756), (292, 73828608), (336, 64160576), (372, 57951488), (384, 56140504), (434, 49672704), (438, 49219072), (443, 48663552), (448, 48120432), (496, 43463616), (511, 42187776), (512, 42105378), (584, 36914304), (651, 33115136), (672, 32080288), (744, 28975744), (768, 28070252), (868, 24836352), (876, 24609536), (886, 24331776), (896, 24060216), (992, 21731808), (1022, 21093888), (1024, 21052689), (1168, 18457152), (1302, 16557568), (1329, 16221184), (1344, 16040144), (1488, 14487872), (1533, 14062592), (1536, 14035126), (1736, 12418176), (1752, 12304768), (1772, 12165888), (1792, 12030108), (1984, 10865904), (2044, 10546944), (2263, 9526272), (2336, 9228576), (2604, 8278784), (2658, 8110592), (2688, 8020072), (2976, 7243936), (3066, 7031296), (3072, 7017563), (3101, 6951936), (3472, 6209088), (3504, 6152384), (3544, 6082944), (3584, 6015054), (3968, 5432952), (4088, 5273472), (4526, 4763136), (4672, 4614288), (5208, 4139392), (5316, 4055296), (5376, 4010036), (5952, 3621968), (6132, 3515648), (6202, 3475968), (6789, 3175424), (6944, 3104544), (7008, 3076192), (7088, 3041472), (7168, 3007527), (7936, 2716476), (8176, 2636736), (9052, 2381568), (9303, 2317312), (9344, 2307144), (10416, 2069696), (10632, 2027648), (10752, 2005018), (11904, 1810984), (12264, 1757824), (12404, 1737984), (13578, 1587712), (13733, 1569792), (13888, 1552272), (14016, 1538096), (14176, 1520736), (15841, 1360896), (15872, 1358238), (16352, 1318368), (18104, 1190784), (18606, 1158656), (18688, 1153572), (20832, 1034848), (21264, 1013824), (21504, 1002509), (23808, 905492), (24528, 878912), (24808, 868992), (27156, 793856), (27466, 784896), (27776, 776136), (28032, 769048), (28352, 760368), (31682, 680448), (31744, 679119), (32339, 666624), (32704, 659184), (36208, 595392), (37212, 579328), (37376, 576786), (41199, 523264), (41664, 517424), (42528, 506912), (47523, 453632), (47616, 452746), (49056, 439456), (49616, 434496), (54312, 396928), (54932, 392448), (55552, 388068), (56064, 384524), (56704, 380184), (63364, 340224), (64678, 333312), (65408, 329592), (72416, 297696), (74424, 289664), (74752, 288393), (82398, 261632), (83328, 258712), (85056, 253456), (95046, 226816), (95232, 226373), (96131, 224256), (97017, 222208), (98112, 219728), (99232, 217248), (108624, 198464), (109864, 196224), (111104, 194034), (112128, 192262), (113408, 190092), (126728, 170112), (129356, 166656), (130816, 164796), (144832, 148848)]