21872671744

素因数分解:

$2^{10}\times 7^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1723}}^1$

素因数の和:1791

約数の個数: 264

約数和(自身を含む): 57932523648

約数和(自身を除く): 36059851904

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 23, 28, 32, 44, 46, 49, 56, 64, 77, 88, 92, 98, 112, 128, 154, 161, 176, 184, 196, 224, 253, 256, 308, 322, 352, 368, 392, 448, 506, 512, 539, 616, 644, 704, 736, 784, 896, 1012, 1024, 1078, 1127, 1232, 1288, 1408, 1472, 1568, 1723, 1771, 1792, 2024, 2156, 2254, 2464, 2576, 2816, 2944, 3136, 3446, 3542, 3584, 4048, 4312, 4508, 4928, 5152, 5632, 5888, 6272, 6892, 7084, 7168, 8096, 8624, 9016, 9856, 10304, 11264, 11776, 12061, 12397, 12544, 13784, 14168, 16192, 17248, 18032, 18953, 19712, 20608, 23552, 24122, 24794, 25088, 27568, 28336, 32384, 34496, 36064, 37906, 39424, 39629, 41216, 48244, 49588, 50176, 55136, 56672, 64768, 68992, 72128, 75812, 78848, 79258, 82432, 84427, 96488, 99176, 110272, 113344, 129536, 132671, 137984, 144256, 151624, 158516, 164864, 168854, 192976, 198352, 220544, 226688, 259072, 265342, 275968, 277403, 288512, 303248, 317032, 337708, 385952, 396704, 435919, 441088, 453376, 530684, 551936, 554806, 577024, 606496, 634064, 675416, 771904, 793408, 871838, 882176, 906752, 928697, 1061368, 1109612, 1154048, 1212992, 1268128, 1350832, 1543808, 1586816, 1743676, 1764352, 1813504, 1857394, 1941821, 2122736, 2219224, 2425984, 2536256, 2701664, 3051433, 3087616, 3173632, 3487352, 3714788, 3883642, 4245472, 4438448, 4851968, 5072512, 5403328, 6102866, 6175232, 6347264, 6974704, 7429576, 7767284, 8490944, 8876896, 9703936, 10145024, 10806656, 12205732, 12350464, 12694528, 13949408, 14859152, 15534568, 16981888, 17753792, 19407872, 20290048, 21360031, 21613312, 24411464, 27898816, 29718304, 31069136, 33963776, 35507584, 40580096, 42720062, 43226624, 48822928, 55797632, 59436608, 62138272, 67927552, 71015168, 85440124, 86453248, 97645856, 111595264, 118873216, 124276544, 135855104, 142030336, 170880248, 195291712, 223190528, 237746432, 248553088, 284060672, 341760496, 390583424, 446381056, 475492864, 497106176, 683520992, 781166848, 950985728, 994212352, 1367041984, 1562333696, 1988424704, 2734083968, 3124667392, 5468167936, 10936335872, 21872671744]

約数ペア:

[(1, 21872671744), (2, 10936335872), (4, 5468167936), (7, 3124667392), (8, 2734083968), (11, 1988424704), (14, 1562333696), (16, 1367041984), (22, 994212352), (23, 950985728), (28, 781166848), (32, 683520992), (44, 497106176), (46, 475492864), (49, 446381056), (56, 390583424), (64, 341760496), (77, 284060672), (88, 248553088), (92, 237746432), (98, 223190528), (112, 195291712), (128, 170880248), (154, 142030336), (161, 135855104), (176, 124276544), (184, 118873216), (196, 111595264), (224, 97645856), (253, 86453248), (256, 85440124), (308, 71015168), (322, 67927552), (352, 62138272), (368, 59436608), (392, 55797632), (448, 48822928), (506, 43226624), (512, 42720062), (539, 40580096), (616, 35507584), (644, 33963776), (704, 31069136), (736, 29718304), (784, 27898816), (896, 24411464), (1012, 21613312), (1024, 21360031), (1078, 20290048), (1127, 19407872), (1232, 17753792), (1288, 16981888), (1408, 15534568), (1472, 14859152), (1568, 13949408), (1723, 12694528), (1771, 12350464), (1792, 12205732), (2024, 10806656), (2156, 10145024), (2254, 9703936), (2464, 8876896), (2576, 8490944), (2816, 7767284), (2944, 7429576), (3136, 6974704), (3446, 6347264), (3542, 6175232), (3584, 6102866), (4048, 5403328), (4312, 5072512), (4508, 4851968), (4928, 4438448), (5152, 4245472), (5632, 3883642), (5888, 3714788), (6272, 3487352), (6892, 3173632), (7084, 3087616), (7168, 3051433), (8096, 2701664), (8624, 2536256), (9016, 2425984), (9856, 2219224), (10304, 2122736), (11264, 1941821), (11776, 1857394), (12061, 1813504), (12397, 1764352), (12544, 1743676), (13784, 1586816), (14168, 1543808), (16192, 1350832), (17248, 1268128), (18032, 1212992), (18953, 1154048), (19712, 1109612), (20608, 1061368), (23552, 928697), (24122, 906752), (24794, 882176), (25088, 871838), (27568, 793408), (28336, 771904), (32384, 675416), (34496, 634064), (36064, 606496), (37906, 577024), (39424, 554806), (39629, 551936), (41216, 530684), (48244, 453376), (49588, 441088), (50176, 435919), (55136, 396704), (56672, 385952), (64768, 337708), (68992, 317032), (72128, 303248), (75812, 288512), (78848, 277403), (79258, 275968), (82432, 265342), (84427, 259072), (96488, 226688), (99176, 220544), (110272, 198352), (113344, 192976), (129536, 168854), (132671, 164864), (137984, 158516), (144256, 151624)]