21583891968

素因数分解:

$2^9\times 3^1\times {\mathrm{17}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1\times {\mathrm{409}}^1$

素因数の和:537

約数の個数: 320

約数和(自身を含む): 63780203520

約数和(自身を除く): 42196311552

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 24, 32, 34, 43, 47, 48, 51, 64, 68, 86, 94, 96, 102, 128, 129, 136, 141, 172, 188, 192, 204, 256, 258, 272, 282, 344, 376, 384, 408, 409, 512, 516, 544, 564, 688, 731, 752, 768, 799, 816, 818, 1032, 1088, 1128, 1227, 1376, 1462, 1504, 1536, 1598, 1632, 1636, 2021, 2064, 2176, 2193, 2256, 2397, 2454, 2752, 2924, 3008, 3196, 3264, 3272, 4042, 4128, 4352, 4386, 4512, 4794, 4908, 5504, 5848, 6016, 6063, 6392, 6528, 6544, 6953, 8084, 8256, 8704, 8772, 9024, 9588, 9816, 11008, 11696, 12032, 12126, 12784, 13056, 13088, 13906, 16168, 16512, 17544, 17587, 18048, 19176, 19223, 19632, 20859, 22016, 23392, 24064, 24252, 25568, 26112, 26176, 27812, 32336, 33024, 34357, 35088, 35174, 36096, 38352, 38446, 39264, 41718, 46784, 48504, 51136, 52352, 52761, 55624, 57669, 64672, 66048, 68714, 70176, 70348, 72192, 76704, 76892, 78528, 83436, 93568, 97008, 102272, 103071, 104704, 105522, 111248, 115338, 129344, 137428, 140352, 140696, 153408, 153784, 157056, 166872, 187136, 194016, 204544, 206142, 209408, 211044, 222496, 230676, 258688, 274856, 280704, 281392, 298979, 306816, 307568, 314112, 326791, 333744, 374272, 388032, 409088, 412284, 422088, 444992, 461352, 517376, 549712, 561408, 562784, 597958, 613632, 615136, 628224, 653582, 667488, 776064, 824568, 826589, 844176, 889984, 896937, 922704, 980373, 1034752, 1099424, 1122816, 1125568, 1195916, 1227264, 1230272, 1307164, 1334976, 1552128, 1649136, 1653178, 1688352, 1779968, 1793874, 1845408, 1960746, 2198848, 2251136, 2391832, 2460544, 2479767, 2614328, 2669952, 3104256, 3298272, 3306356, 3376704, 3559936, 3587748, 3690816, 3921492, 4397696, 4502272, 4783664, 4921088, 4959534, 5228656, 5339904, 6596544, 6612712, 6753408, 7175496, 7381632, 7842984, 8795392, 9004544, 9567328, 9842176, 9919068, 10457312, 10679808, 13193088, 13225424, 13506816, 14052013, 14350992, 14763264, 15685968, 17590784, 19134656, 19838136, 20914624, 26386176, 26450848, 27013632, 28104026, 28701984, 29526528, 31371936, 38269312, 39676272, 41829248, 42156039, 52772352, 52901696, 56208052, 57403968, 62743872, 76538624, 79352544, 83658496, 84312078, 105803392, 112416104, 114807936, 125487744, 153077248, 158705088, 167316992, 168624156, 211606784, 224832208, 229615872, 250975488, 317410176, 337248312, 423213568, 449664416, 459231744, 501950976, 634820352, 674496624, 899328832, 1269640704, 1348993248, 1798657664, 2697986496, 3597315328, 5395972992, 7194630656, 10791945984, 21583891968]

約数ペア:

[(1, 21583891968), (2, 10791945984), (3, 7194630656), (4, 5395972992), (6, 3597315328), (8, 2697986496), (12, 1798657664), (16, 1348993248), (17, 1269640704), (24, 899328832), (32, 674496624), (34, 634820352), (43, 501950976), (47, 459231744), (48, 449664416), (51, 423213568), (64, 337248312), (68, 317410176), (86, 250975488), (94, 229615872), (96, 224832208), (102, 211606784), (128, 168624156), (129, 167316992), (136, 158705088), (141, 153077248), (172, 125487744), (188, 114807936), (192, 112416104), (204, 105803392), (256, 84312078), (258, 83658496), (272, 79352544), (282, 76538624), (344, 62743872), (376, 57403968), (384, 56208052), (408, 52901696), (409, 52772352), (512, 42156039), (516, 41829248), (544, 39676272), (564, 38269312), (688, 31371936), (731, 29526528), (752, 28701984), (768, 28104026), (799, 27013632), (816, 26450848), (818, 26386176), (1032, 20914624), (1088, 19838136), (1128, 19134656), (1227, 17590784), (1376, 15685968), (1462, 14763264), (1504, 14350992), (1536, 14052013), (1598, 13506816), (1632, 13225424), (1636, 13193088), (2021, 10679808), (2064, 10457312), (2176, 9919068), (2193, 9842176), (2256, 9567328), (2397, 9004544), (2454, 8795392), (2752, 7842984), (2924, 7381632), (3008, 7175496), (3196, 6753408), (3264, 6612712), (3272, 6596544), (4042, 5339904), (4128, 5228656), (4352, 4959534), (4386, 4921088), (4512, 4783664), (4794, 4502272), (4908, 4397696), (5504, 3921492), (5848, 3690816), (6016, 3587748), (6063, 3559936), (6392, 3376704), (6528, 3306356), (6544, 3298272), (6953, 3104256), (8084, 2669952), (8256, 2614328), (8704, 2479767), (8772, 2460544), (9024, 2391832), (9588, 2251136), (9816, 2198848), (11008, 1960746), (11696, 1845408), (12032, 1793874), (12126, 1779968), (12784, 1688352), (13056, 1653178), (13088, 1649136), (13906, 1552128), (16168, 1334976), (16512, 1307164), (17544, 1230272), (17587, 1227264), (18048, 1195916), (19176, 1125568), (19223, 1122816), (19632, 1099424), (20859, 1034752), (22016, 980373), (23392, 922704), (24064, 896937), (24252, 889984), (25568, 844176), (26112, 826589), (26176, 824568), (27812, 776064), (32336, 667488), (33024, 653582), (34357, 628224), (35088, 615136), (35174, 613632), (36096, 597958), (38352, 562784), (38446, 561408), (39264, 549712), (41718, 517376), (46784, 461352), (48504, 444992), (51136, 422088), (52352, 412284), (52761, 409088), (55624, 388032), (57669, 374272), (64672, 333744), (66048, 326791), (68714, 314112), (70176, 307568), (70348, 306816), (72192, 298979), (76704, 281392), (76892, 280704), (78528, 274856), (83436, 258688), (93568, 230676), (97008, 222496), (102272, 211044), (103071, 209408), (104704, 206142), (105522, 204544), (111248, 194016), (115338, 187136), (129344, 166872), (137428, 157056), (140352, 153784), (140696, 153408)]