21498091776

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{47}}^1\times {\mathrm{79}}^1\times {\mathrm{359}}^1$

素因数の和:514

約数の個数: 432

約数和(自身を含む): 73466265600

約数和(自身を除く): 51968173824

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 47, 48, 56, 63, 64, 72, 79, 84, 94, 96, 112, 126, 128, 141, 144, 158, 168, 188, 192, 224, 237, 252, 256, 282, 288, 316, 329, 336, 359, 376, 384, 423, 448, 474, 504, 553, 564, 576, 632, 658, 672, 711, 718, 752, 768, 846, 896, 948, 987, 1008, 1077, 1106, 1128, 1152, 1264, 1316, 1344, 1422, 1436, 1504, 1659, 1692, 1792, 1896, 1974, 2016, 2154, 2212, 2256, 2304, 2513, 2528, 2632, 2688, 2844, 2872, 2961, 3008, 3231, 3318, 3384, 3713, 3792, 3948, 4032, 4308, 4424, 4512, 4977, 5026, 5056, 5264, 5376, 5688, 5744, 5922, 6016, 6462, 6636, 6768, 7426, 7539, 7584, 7896, 8064, 8616, 8848, 9024, 9954, 10052, 10112, 10528, 11139, 11376, 11488, 11844, 12032, 12924, 13272, 13536, 14852, 15078, 15168, 15792, 16128, 16873, 17232, 17696, 18048, 19908, 20104, 20224, 21056, 22278, 22617, 22752, 22976, 23688, 25848, 25991, 26544, 27072, 28361, 29704, 30156, 30336, 31584, 33417, 33746, 34464, 35392, 36096, 39816, 40208, 42112, 44556, 45234, 45504, 45952, 47376, 50619, 51696, 51982, 53088, 54144, 56722, 59408, 60312, 60672, 63168, 66834, 67492, 68928, 70784, 77973, 79632, 80416, 84224, 85083, 89112, 90468, 91008, 91904, 94752, 101238, 103392, 103964, 106176, 108288, 113444, 118111, 118816, 120624, 126336, 133668, 134984, 137856, 141568, 151857, 155946, 159264, 160832, 170166, 178224, 180936, 182016, 189504, 198527, 202476, 206784, 207928, 212352, 226888, 233919, 236222, 237632, 241248, 252672, 255249, 267336, 269968, 275712, 303714, 311892, 318528, 321664, 340332, 354333, 356448, 361872, 379008, 397054, 404952, 413568, 415856, 424704, 453776, 467838, 472444, 475264, 482496, 510498, 534672, 539936, 595581, 607428, 623784, 637056, 643328, 680664, 708666, 712896, 723744, 758016, 794108, 809904, 827136, 831712, 907552, 935676, 944888, 950528, 964992, 1020996, 1062999, 1069344, 1079872, 1191162, 1214856, 1247568, 1274112, 1332967, 1361328, 1417332, 1425792, 1447488, 1588216, 1619808, 1663424, 1786743, 1815104, 1871352, 1889776, 1929984, 2041992, 2125998, 2138688, 2159744, 2382324, 2429712, 2495136, 2665934, 2722656, 2834664, 2851584, 2894976, 3176432, 3239616, 3326848, 3573486, 3630208, 3742704, 3779552, 3998901, 4083984, 4251996, 4277376, 4319488, 4764648, 4859424, 4990272, 5331868, 5445312, 5669328, 5789952, 6352864, 6479232, 6653696, 7146972, 7260416, 7485408, 7559104, 7997802, 8167968, 8503992, 8554752, 9330769, 9529296, 9718848, 9980544, 10663736, 10890624, 11338656, 11996703, 12705728, 12958464, 14293944, 14970816, 15118208, 15995604, 16335936, 17007984, 18661538, 19058592, 19437696, 19961088, 21327472, 21781248, 22677312, 23993406, 25411456, 27992307, 28587888, 29941632, 30236416, 31991208, 32671872, 34015968, 37323076, 38117184, 38875392, 42654944, 45354624, 47986812, 50822912, 55984614, 57175776, 59883264, 63982416, 65343744, 68031936, 74646152, 76234368, 83976921, 85309888, 90709248, 95973624, 111969228, 114351552, 127964832, 136063872, 149292304, 152468736, 167953842, 170619776, 191947248, 223938456, 228703104, 255929664, 272127744, 298584608, 335907684, 341239552, 383894496, 447876912, 457406208, 511859328, 597169216, 671815368, 767788992, 895753824, 1023718656, 1194338432, 1343630736, 1535577984, 1791507648, 2388676864, 2687261472, 3071155968, 3583015296, 5374522944, 7166030592, 10749045888, 21498091776]

約数ペア:

[(1, 21498091776), (2, 10749045888), (3, 7166030592), (4, 5374522944), (6, 3583015296), (7, 3071155968), (8, 2687261472), (9, 2388676864), (12, 1791507648), (14, 1535577984), (16, 1343630736), (18, 1194338432), (21, 1023718656), (24, 895753824), (28, 767788992), (32, 671815368), (36, 597169216), (42, 511859328), (47, 457406208), (48, 447876912), (56, 383894496), (63, 341239552), (64, 335907684), (72, 298584608), (79, 272127744), (84, 255929664), (94, 228703104), (96, 223938456), (112, 191947248), (126, 170619776), (128, 167953842), (141, 152468736), (144, 149292304), (158, 136063872), (168, 127964832), (188, 114351552), (192, 111969228), (224, 95973624), (237, 90709248), (252, 85309888), (256, 83976921), (282, 76234368), (288, 74646152), (316, 68031936), (329, 65343744), (336, 63982416), (359, 59883264), (376, 57175776), (384, 55984614), (423, 50822912), (448, 47986812), (474, 45354624), (504, 42654944), (553, 38875392), (564, 38117184), (576, 37323076), (632, 34015968), (658, 32671872), (672, 31991208), (711, 30236416), (718, 29941632), (752, 28587888), (768, 27992307), (846, 25411456), (896, 23993406), (948, 22677312), (987, 21781248), (1008, 21327472), (1077, 19961088), (1106, 19437696), (1128, 19058592), (1152, 18661538), (1264, 17007984), (1316, 16335936), (1344, 15995604), (1422, 15118208), (1436, 14970816), (1504, 14293944), (1659, 12958464), (1692, 12705728), (1792, 11996703), (1896, 11338656), (1974, 10890624), (2016, 10663736), (2154, 9980544), (2212, 9718848), (2256, 9529296), (2304, 9330769), (2513, 8554752), (2528, 8503992), (2632, 8167968), (2688, 7997802), (2844, 7559104), (2872, 7485408), (2961, 7260416), (3008, 7146972), (3231, 6653696), (3318, 6479232), (3384, 6352864), (3713, 5789952), (3792, 5669328), (3948, 5445312), (4032, 5331868), (4308, 4990272), (4424, 4859424), (4512, 4764648), (4977, 4319488), (5026, 4277376), (5056, 4251996), (5264, 4083984), (5376, 3998901), (5688, 3779552), (5744, 3742704), (5922, 3630208), (6016, 3573486), (6462, 3326848), (6636, 3239616), (6768, 3176432), (7426, 2894976), (7539, 2851584), (7584, 2834664), (7896, 2722656), (8064, 2665934), (8616, 2495136), (8848, 2429712), (9024, 2382324), (9954, 2159744), (10052, 2138688), (10112, 2125998), (10528, 2041992), (11139, 1929984), (11376, 1889776), (11488, 1871352), (11844, 1815104), (12032, 1786743), (12924, 1663424), (13272, 1619808), (13536, 1588216), (14852, 1447488), (15078, 1425792), (15168, 1417332), (15792, 1361328), (16128, 1332967), (16873, 1274112), (17232, 1247568), (17696, 1214856), (18048, 1191162), (19908, 1079872), (20104, 1069344), (20224, 1062999), (21056, 1020996), (22278, 964992), (22617, 950528), (22752, 944888), (22976, 935676), (23688, 907552), (25848, 831712), (25991, 827136), (26544, 809904), (27072, 794108), (28361, 758016), (29704, 723744), (30156, 712896), (30336, 708666), (31584, 680664), (33417, 643328), (33746, 637056), (34464, 623784), (35392, 607428), (36096, 595581), (39816, 539936), (40208, 534672), (42112, 510498), (44556, 482496), (45234, 475264), (45504, 472444), (45952, 467838), (47376, 453776), (50619, 424704), (51696, 415856), (51982, 413568), (53088, 404952), (54144, 397054), (56722, 379008), (59408, 361872), (60312, 356448), (60672, 354333), (63168, 340332), (66834, 321664), (67492, 318528), (68928, 311892), (70784, 303714), (77973, 275712), (79632, 269968), (80416, 267336), (84224, 255249), (85083, 252672), (89112, 241248), (90468, 237632), (91008, 236222), (91904, 233919), (94752, 226888), (101238, 212352), (103392, 207928), (103964, 206784), (106176, 202476), (108288, 198527), (113444, 189504), (118111, 182016), (118816, 180936), (120624, 178224), (126336, 170166), (133668, 160832), (134984, 159264), (137856, 155946), (141568, 151857)]