21181810944

素因数分解:

$2^8\times 3^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{67}}^1\times {\mathrm{271}}^1$

素因数の和:402

約数の個数: 432

約数和(自身を含む): 68957822976

約数和(自身を除く): 47776012032

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 31, 32, 42, 48, 49, 56, 62, 64, 67, 84, 93, 96, 98, 112, 124, 128, 134, 147, 168, 186, 192, 196, 201, 217, 224, 248, 256, 268, 271, 294, 336, 372, 384, 392, 402, 434, 448, 469, 496, 536, 542, 588, 651, 672, 744, 768, 784, 804, 813, 868, 896, 938, 992, 1072, 1084, 1176, 1302, 1344, 1407, 1488, 1519, 1568, 1608, 1626, 1736, 1792, 1876, 1897, 1984, 2077, 2144, 2168, 2352, 2604, 2688, 2814, 2976, 3038, 3136, 3216, 3252, 3283, 3472, 3752, 3794, 3968, 4154, 4288, 4336, 4557, 4704, 5208, 5376, 5628, 5691, 5952, 6076, 6231, 6272, 6432, 6504, 6566, 6944, 7504, 7588, 7936, 8308, 8401, 8576, 8672, 9114, 9408, 9849, 10416, 11256, 11382, 11904, 12152, 12462, 12544, 12864, 13008, 13132, 13279, 13888, 14539, 15008, 15176, 16616, 16802, 17152, 17344, 18157, 18228, 18816, 19698, 20832, 22512, 22764, 23808, 24304, 24924, 25203, 25728, 26016, 26264, 26558, 27776, 29078, 30016, 30352, 33232, 33604, 34688, 36314, 36456, 37632, 39396, 39837, 41664, 43617, 45024, 45528, 48608, 49848, 50406, 51456, 52032, 52528, 53116, 54471, 55552, 58156, 58807, 60032, 60704, 66464, 67208, 69376, 72628, 72912, 78792, 79674, 83328, 87234, 90048, 91056, 97216, 99696, 100812, 101773, 104064, 105056, 106232, 108942, 116312, 117614, 120064, 121408, 127099, 132928, 134416, 145256, 145824, 157584, 159348, 166656, 174468, 176421, 180096, 182112, 194432, 199392, 201624, 203546, 208128, 210112, 212464, 217884, 232624, 235228, 242816, 254198, 265856, 268832, 290512, 291648, 305319, 315168, 318696, 348936, 352842, 360192, 364224, 381297, 388864, 398784, 403248, 407092, 411649, 420224, 424928, 435768, 465248, 470456, 485632, 508396, 531712, 537664, 562867, 581024, 583296, 610638, 630336, 637392, 697872, 705684, 728448, 762594, 797568, 806496, 814184, 823298, 840448, 849856, 871536, 889693, 930496, 940912, 1016792, 1075328, 1125734, 1162048, 1166592, 1221276, 1234947, 1260672, 1274784, 1395744, 1411368, 1456896, 1525188, 1595136, 1612992, 1628368, 1646596, 1688601, 1699712, 1743072, 1779386, 1860992, 1881824, 2033584, 2150656, 2251468, 2324096, 2442552, 2469894, 2521344, 2549568, 2669079, 2791488, 2822736, 3050376, 3225984, 3256736, 3293192, 3377202, 3399424, 3486144, 3558772, 3721984, 3763648, 3940069, 4067168, 4502936, 4648192, 4885104, 4939788, 5099136, 5338158, 5582976, 5645472, 6100752, 6451968, 6513472, 6586384, 6754404, 6972288, 7117544, 7527296, 7880138, 8134336, 9005872, 9770208, 9879576, 10198272, 10676316, 11165952, 11290944, 11820207, 12201504, 13026944, 13172768, 13508808, 13944576, 14235088, 15054592, 15760276, 16268672, 18011744, 19540416, 19759152, 21352632, 22581888, 23640414, 24403008, 26053888, 26345536, 27017616, 27580483, 28470176, 31520552, 32537344, 36023488, 39080832, 39518304, 42705264, 45163776, 47280828, 48806016, 52691072, 54035232, 55160966, 56940352, 63041104, 72046976, 78161664, 79036608, 82741449, 85410528, 94561656, 97612032, 105382144, 108070464, 110321932, 113880704, 126082208, 144093952, 158073216, 165482898, 170821056, 189123312, 216140928, 220643864, 227761408, 252164416, 316146432, 330965796, 341642112, 378246624, 432281856, 441287728, 504328832, 661931592, 683284224, 756493248, 882575456, 1008657664, 1323863184, 1512986496, 1765150912, 2647726368, 3025972992, 3530301824, 5295452736, 7060603648, 10590905472, 21181810944]

約数ペア:

[(1, 21181810944), (2, 10590905472), (3, 7060603648), (4, 5295452736), (6, 3530301824), (7, 3025972992), (8, 2647726368), (12, 1765150912), (14, 1512986496), (16, 1323863184), (21, 1008657664), (24, 882575456), (28, 756493248), (31, 683284224), (32, 661931592), (42, 504328832), (48, 441287728), (49, 432281856), (56, 378246624), (62, 341642112), (64, 330965796), (67, 316146432), (84, 252164416), (93, 227761408), (96, 220643864), (98, 216140928), (112, 189123312), (124, 170821056), (128, 165482898), (134, 158073216), (147, 144093952), (168, 126082208), (186, 113880704), (192, 110321932), (196, 108070464), (201, 105382144), (217, 97612032), (224, 94561656), (248, 85410528), (256, 82741449), (268, 79036608), (271, 78161664), (294, 72046976), (336, 63041104), (372, 56940352), (384, 55160966), (392, 54035232), (402, 52691072), (434, 48806016), (448, 47280828), (469, 45163776), (496, 42705264), (536, 39518304), (542, 39080832), (588, 36023488), (651, 32537344), (672, 31520552), (744, 28470176), (768, 27580483), (784, 27017616), (804, 26345536), (813, 26053888), (868, 24403008), (896, 23640414), (938, 22581888), (992, 21352632), (1072, 19759152), (1084, 19540416), (1176, 18011744), (1302, 16268672), (1344, 15760276), (1407, 15054592), (1488, 14235088), (1519, 13944576), (1568, 13508808), (1608, 13172768), (1626, 13026944), (1736, 12201504), (1792, 11820207), (1876, 11290944), (1897, 11165952), (1984, 10676316), (2077, 10198272), (2144, 9879576), (2168, 9770208), (2352, 9005872), (2604, 8134336), (2688, 7880138), (2814, 7527296), (2976, 7117544), (3038, 6972288), (3136, 6754404), (3216, 6586384), (3252, 6513472), (3283, 6451968), (3472, 6100752), (3752, 5645472), (3794, 5582976), (3968, 5338158), (4154, 5099136), (4288, 4939788), (4336, 4885104), (4557, 4648192), (4704, 4502936), (5208, 4067168), (5376, 3940069), (5628, 3763648), (5691, 3721984), (5952, 3558772), (6076, 3486144), (6231, 3399424), (6272, 3377202), (6432, 3293192), (6504, 3256736), (6566, 3225984), (6944, 3050376), (7504, 2822736), (7588, 2791488), (7936, 2669079), (8308, 2549568), (8401, 2521344), (8576, 2469894), (8672, 2442552), (9114, 2324096), (9408, 2251468), (9849, 2150656), (10416, 2033584), (11256, 1881824), (11382, 1860992), (11904, 1779386), (12152, 1743072), (12462, 1699712), (12544, 1688601), (12864, 1646596), (13008, 1628368), (13132, 1612992), (13279, 1595136), (13888, 1525188), (14539, 1456896), (15008, 1411368), (15176, 1395744), (16616, 1274784), (16802, 1260672), (17152, 1234947), (17344, 1221276), (18157, 1166592), (18228, 1162048), (18816, 1125734), (19698, 1075328), (20832, 1016792), (22512, 940912), (22764, 930496), (23808, 889693), (24304, 871536), (24924, 849856), (25203, 840448), (25728, 823298), (26016, 814184), (26264, 806496), (26558, 797568), (27776, 762594), (29078, 728448), (30016, 705684), (30352, 697872), (33232, 637392), (33604, 630336), (34688, 610638), (36314, 583296), (36456, 581024), (37632, 562867), (39396, 537664), (39837, 531712), (41664, 508396), (43617, 485632), (45024, 470456), (45528, 465248), (48608, 435768), (49848, 424928), (50406, 420224), (51456, 411649), (52032, 407092), (52528, 403248), (53116, 398784), (54471, 388864), (55552, 381297), (58156, 364224), (58807, 360192), (60032, 352842), (60704, 348936), (66464, 318696), (67208, 315168), (69376, 305319), (72628, 291648), (72912, 290512), (78792, 268832), (79674, 265856), (83328, 254198), (87234, 242816), (90048, 235228), (91056, 232624), (97216, 217884), (99696, 212464), (100812, 210112), (101773, 208128), (104064, 203546), (105056, 201624), (106232, 199392), (108942, 194432), (116312, 182112), (117614, 180096), (120064, 176421), (121408, 174468), (127099, 166656), (132928, 159348), (134416, 157584), (145256, 145824)]