21807551808

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{47}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:595

約数の個数: 448

約数和(自身を含む): 75843993600

約数和(自身を除く): 54036441792

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 32, 36, 42, 47, 48, 54, 56, 63, 64, 72, 84, 89, 94, 96, 108, 112, 126, 141, 144, 168, 178, 188, 189, 192, 216, 224, 252, 267, 282, 288, 329, 336, 356, 376, 378, 423, 431, 432, 448, 504, 534, 564, 576, 623, 658, 672, 712, 752, 756, 801, 846, 862, 864, 987, 1008, 1068, 1128, 1246, 1269, 1293, 1316, 1344, 1424, 1504, 1512, 1602, 1692, 1724, 1728, 1869, 1974, 2016, 2136, 2256, 2403, 2492, 2538, 2586, 2632, 2848, 2961, 3008, 3017, 3024, 3204, 3384, 3448, 3738, 3879, 3948, 4032, 4183, 4272, 4512, 4806, 4984, 5076, 5172, 5264, 5607, 5696, 5922, 6034, 6048, 6408, 6768, 6896, 7476, 7758, 7896, 8366, 8544, 8883, 9024, 9051, 9612, 9968, 10152, 10344, 10528, 11214, 11637, 11844, 12068, 12096, 12549, 12816, 13536, 13792, 14952, 15516, 15792, 16732, 16821, 17088, 17766, 18102, 19224, 19936, 20257, 20304, 20688, 21056, 22428, 23274, 23688, 24136, 25098, 25632, 27072, 27153, 27584, 29281, 29904, 31032, 31584, 33464, 33642, 35532, 36204, 37647, 38359, 38448, 39872, 40514, 40608, 41376, 44856, 46548, 47376, 48272, 50196, 51264, 54306, 58562, 59808, 60771, 62064, 63168, 66928, 67284, 71064, 72408, 75294, 76718, 76896, 81028, 81216, 81459, 82752, 87843, 89712, 93096, 94752, 96544, 100392, 108612, 112941, 115077, 117124, 119616, 121542, 124128, 133856, 134568, 141799, 142128, 144816, 150588, 153436, 153792, 162056, 162918, 175686, 179424, 182313, 186192, 189504, 193088, 200784, 217224, 225882, 230154, 234248, 243084, 248256, 263529, 267712, 268513, 269136, 283598, 284256, 289632, 301176, 306872, 324112, 325836, 345231, 351372, 358848, 364626, 372384, 401568, 425397, 434448, 451764, 460308, 468496, 486168, 527058, 537026, 538272, 546939, 567196, 568512, 579264, 602352, 613744, 648224, 651672, 690462, 702744, 729252, 744768, 790587, 803136, 805539, 850794, 868896, 903528, 920616, 936992, 972336, 1035693, 1054116, 1074052, 1076544, 1093878, 1134392, 1204704, 1227488, 1276191, 1296448, 1303344, 1380924, 1405488, 1458504, 1581174, 1611078, 1701588, 1737792, 1802873, 1807056, 1841232, 1873984, 1944672, 2071386, 2108232, 2148104, 2187756, 2268784, 2409408, 2416617, 2454976, 2552382, 2606688, 2761848, 2810976, 2917008, 3162348, 3222156, 3403176, 3605746, 3614112, 3682464, 3828573, 3889344, 4142772, 4216464, 4296208, 4375512, 4537568, 4833234, 5104764, 5213376, 5408619, 5523696, 5621952, 5834016, 6324696, 6444312, 6806352, 7211492, 7228224, 7249851, 7364928, 7657146, 8285544, 8432928, 8592416, 8751024, 9075136, 9666468, 10209528, 10817238, 11047392, 11668032, 12620111, 12649392, 12888624, 13612704, 14422984, 14499702, 15314292, 16225857, 16571088, 16865856, 17184832, 17502048, 19332936, 20419056, 21634476, 22094784, 25240222, 25298784, 25777248, 27225408, 28845968, 28999404, 30628584, 32451714, 33142176, 35004096, 37860333, 38665872, 40838112, 43268952, 48677571, 50480444, 50597568, 51554496, 57691936, 57998808, 61257168, 64903428, 66284352, 75720666, 77331744, 81676224, 86537904, 97355142, 100960888, 113580999, 115383872, 115997616, 122514336, 129806856, 151441332, 154663488, 173075808, 194710284, 201921776, 227161998, 231995232, 245028672, 259613712, 302882664, 340742997, 346151616, 389420568, 403843552, 454323996, 463990464, 519227424, 605765328, 681485994, 778841136, 807687104, 908647992, 1038454848, 1211530656, 1362971988, 1557682272, 1817295984, 2423061312, 2725943976, 3115364544, 3634591968, 5451887952, 7269183936, 10903775904, 21807551808]

約数ペア:

[(1, 21807551808), (2, 10903775904), (3, 7269183936), (4, 5451887952), (6, 3634591968), (7, 3115364544), (8, 2725943976), (9, 2423061312), (12, 1817295984), (14, 1557682272), (16, 1362971988), (18, 1211530656), (21, 1038454848), (24, 908647992), (27, 807687104), (28, 778841136), (32, 681485994), (36, 605765328), (42, 519227424), (47, 463990464), (48, 454323996), (54, 403843552), (56, 389420568), (63, 346151616), (64, 340742997), (72, 302882664), (84, 259613712), (89, 245028672), (94, 231995232), (96, 227161998), (108, 201921776), (112, 194710284), (126, 173075808), (141, 154663488), (144, 151441332), (168, 129806856), (178, 122514336), (188, 115997616), (189, 115383872), (192, 113580999), (216, 100960888), (224, 97355142), (252, 86537904), (267, 81676224), (282, 77331744), (288, 75720666), (329, 66284352), (336, 64903428), (356, 61257168), (376, 57998808), (378, 57691936), (423, 51554496), (431, 50597568), (432, 50480444), (448, 48677571), (504, 43268952), (534, 40838112), (564, 38665872), (576, 37860333), (623, 35004096), (658, 33142176), (672, 32451714), (712, 30628584), (752, 28999404), (756, 28845968), (801, 27225408), (846, 25777248), (862, 25298784), (864, 25240222), (987, 22094784), (1008, 21634476), (1068, 20419056), (1128, 19332936), (1246, 17502048), (1269, 17184832), (1293, 16865856), (1316, 16571088), (1344, 16225857), (1424, 15314292), (1504, 14499702), (1512, 14422984), (1602, 13612704), (1692, 12888624), (1724, 12649392), (1728, 12620111), (1869, 11668032), (1974, 11047392), (2016, 10817238), (2136, 10209528), (2256, 9666468), (2403, 9075136), (2492, 8751024), (2538, 8592416), (2586, 8432928), (2632, 8285544), (2848, 7657146), (2961, 7364928), (3008, 7249851), (3017, 7228224), (3024, 7211492), (3204, 6806352), (3384, 6444312), (3448, 6324696), (3738, 5834016), (3879, 5621952), (3948, 5523696), (4032, 5408619), (4183, 5213376), (4272, 5104764), (4512, 4833234), (4806, 4537568), (4984, 4375512), (5076, 4296208), (5172, 4216464), (5264, 4142772), (5607, 3889344), (5696, 3828573), (5922, 3682464), (6034, 3614112), (6048, 3605746), (6408, 3403176), (6768, 3222156), (6896, 3162348), (7476, 2917008), (7758, 2810976), (7896, 2761848), (8366, 2606688), (8544, 2552382), (8883, 2454976), (9024, 2416617), (9051, 2409408), (9612, 2268784), (9968, 2187756), (10152, 2148104), (10344, 2108232), (10528, 2071386), (11214, 1944672), (11637, 1873984), (11844, 1841232), (12068, 1807056), (12096, 1802873), (12549, 1737792), (12816, 1701588), (13536, 1611078), (13792, 1581174), (14952, 1458504), (15516, 1405488), (15792, 1380924), (16732, 1303344), (16821, 1296448), (17088, 1276191), (17766, 1227488), (18102, 1204704), (19224, 1134392), (19936, 1093878), (20257, 1076544), (20304, 1074052), (20688, 1054116), (21056, 1035693), (22428, 972336), (23274, 936992), (23688, 920616), (24136, 903528), (25098, 868896), (25632, 850794), (27072, 805539), (27153, 803136), (27584, 790587), (29281, 744768), (29904, 729252), (31032, 702744), (31584, 690462), (33464, 651672), (33642, 648224), (35532, 613744), (36204, 602352), (37647, 579264), (38359, 568512), (38448, 567196), (39872, 546939), (40514, 538272), (40608, 537026), (41376, 527058), (44856, 486168), (46548, 468496), (47376, 460308), (48272, 451764), (50196, 434448), (51264, 425397), (54306, 401568), (58562, 372384), (59808, 364626), (60771, 358848), (62064, 351372), (63168, 345231), (66928, 325836), (67284, 324112), (71064, 306872), (72408, 301176), (75294, 289632), (76718, 284256), (76896, 283598), (81028, 269136), (81216, 268513), (81459, 267712), (82752, 263529), (87843, 248256), (89712, 243084), (93096, 234248), (94752, 230154), (96544, 225882), (100392, 217224), (108612, 200784), (112941, 193088), (115077, 189504), (117124, 186192), (119616, 182313), (121542, 179424), (124128, 175686), (133856, 162918), (134568, 162056), (141799, 153792), (142128, 153436), (144816, 150588)]