8001249984

素因数分解:

$2^6\times 3^4\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2423}}^1$

素因数の和:2474

約数の個数: 420

約数和(自身を含む): 29725187184

約数和(自身を除く): 21723937200

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 32, 36, 39, 42, 48, 49, 52, 54, 56, 63, 64, 72, 78, 81, 84, 91, 96, 98, 104, 108, 112, 117, 126, 144, 147, 156, 162, 168, 182, 189, 192, 196, 208, 216, 224, 234, 252, 273, 288, 294, 312, 324, 336, 351, 364, 378, 392, 416, 432, 441, 448, 468, 504, 546, 567, 576, 588, 624, 637, 648, 672, 702, 728, 756, 784, 819, 832, 864, 882, 936, 1008, 1053, 1092, 1134, 1176, 1248, 1274, 1296, 1323, 1344, 1404, 1456, 1512, 1568, 1638, 1728, 1764, 1872, 1911, 2016, 2106, 2184, 2268, 2352, 2423, 2457, 2496, 2548, 2592, 2646, 2808, 2912, 3024, 3136, 3276, 3528, 3744, 3822, 3969, 4032, 4212, 4368, 4536, 4704, 4846, 4914, 5096, 5184, 5292, 5616, 5733, 5824, 6048, 6552, 7056, 7269, 7371, 7488, 7644, 7938, 8424, 8736, 9072, 9408, 9692, 9828, 10192, 10584, 11232, 11466, 12096, 13104, 14112, 14538, 14742, 15288, 15876, 16848, 16961, 17199, 17472, 18144, 19384, 19656, 20384, 21168, 21807, 22464, 22932, 26208, 28224, 29076, 29484, 30576, 31499, 31752, 33696, 33922, 34398, 36288, 38768, 39312, 40768, 42336, 43614, 45864, 50883, 51597, 52416, 58152, 58968, 61152, 62998, 63504, 65421, 67392, 67844, 68796, 77536, 78624, 84672, 87228, 91728, 94497, 101766, 103194, 116304, 117936, 118727, 122304, 125996, 127008, 130842, 135688, 137592, 152649, 155072, 157248, 174456, 183456, 188994, 196263, 203532, 206388, 220493, 232608, 235872, 237454, 251992, 254016, 261684, 271376, 275184, 283491, 305298, 348912, 356181, 366912, 377988, 392526, 407064, 412776, 440986, 457947, 465216, 471744, 474908, 503984, 523368, 542752, 550368, 566982, 610596, 661479, 697824, 712362, 755976, 785052, 814128, 825552, 850473, 881972, 915894, 949816, 1007968, 1046736, 1068543, 1085504, 1100736, 1133964, 1221192, 1322958, 1373841, 1395648, 1424724, 1511952, 1543451, 1570104, 1628256, 1651104, 1700946, 1763944, 1831788, 1899632, 1984437, 2015936, 2093472, 2137086, 2267928, 2442384, 2551419, 2645916, 2747682, 2849448, 3023904, 3086902, 3140208, 3205629, 3256512, 3302208, 3401892, 3527888, 3663576, 3799264, 3968874, 4186944, 4274172, 4535856, 4630353, 4884768, 5102838, 5291832, 5495364, 5698896, 5953311, 6047808, 6173804, 6280416, 6411258, 6803784, 7055776, 7327152, 7598528, 7937748, 8548344, 9071712, 9260706, 9616887, 9769536, 10205676, 10583664, 10990728, 11397792, 11906622, 12347608, 12560832, 12822516, 13607568, 13891059, 14111552, 14654304, 15875496, 17096688, 17859933, 18143424, 18521412, 19233774, 20411352, 21167328, 21981456, 22795584, 23813244, 24695216, 25645032, 27215136, 27782118, 29308608, 31750992, 34193376, 35719866, 37042824, 38467548, 40822704, 41673177, 42334656, 43962912, 47626488, 49390432, 51290064, 54430272, 55564236, 63501984, 68386752, 71439732, 74085648, 76935096, 81645408, 83346354, 87925824, 95252976, 98780864, 102580128, 111128472, 125019531, 127003968, 142879464, 148171296, 153870192, 163290816, 166692708, 190505952, 205160256, 222256944, 250039062, 285758928, 296342592, 307740384, 333385416, 381011904, 444513888, 500078124, 571517856, 615480768, 666770832, 889027776, 1000156248, 1143035712, 1333541664, 2000312496, 2667083328, 4000624992, 8001249984]

約数ペア:

[(1, 8001249984), (2, 4000624992), (3, 2667083328), (4, 2000312496), (6, 1333541664), (7, 1143035712), (8, 1000156248), (9, 889027776), (12, 666770832), (13, 615480768), (14, 571517856), (16, 500078124), (18, 444513888), (21, 381011904), (24, 333385416), (26, 307740384), (27, 296342592), (28, 285758928), (32, 250039062), (36, 222256944), (39, 205160256), (42, 190505952), (48, 166692708), (49, 163290816), (52, 153870192), (54, 148171296), (56, 142879464), (63, 127003968), (64, 125019531), (72, 111128472), (78, 102580128), (81, 98780864), (84, 95252976), (91, 87925824), (96, 83346354), (98, 81645408), (104, 76935096), (108, 74085648), (112, 71439732), (117, 68386752), (126, 63501984), (144, 55564236), (147, 54430272), (156, 51290064), (162, 49390432), (168, 47626488), (182, 43962912), (189, 42334656), (192, 41673177), (196, 40822704), (208, 38467548), (216, 37042824), (224, 35719866), (234, 34193376), (252, 31750992), (273, 29308608), (288, 27782118), (294, 27215136), (312, 25645032), (324, 24695216), (336, 23813244), (351, 22795584), (364, 21981456), (378, 21167328), (392, 20411352), (416, 19233774), (432, 18521412), (441, 18143424), (448, 17859933), (468, 17096688), (504, 15875496), (546, 14654304), (567, 14111552), (576, 13891059), (588, 13607568), (624, 12822516), (637, 12560832), (648, 12347608), (672, 11906622), (702, 11397792), (728, 10990728), (756, 10583664), (784, 10205676), (819, 9769536), (832, 9616887), (864, 9260706), (882, 9071712), (936, 8548344), (1008, 7937748), (1053, 7598528), (1092, 7327152), (1134, 7055776), (1176, 6803784), (1248, 6411258), (1274, 6280416), (1296, 6173804), (1323, 6047808), (1344, 5953311), (1404, 5698896), (1456, 5495364), (1512, 5291832), (1568, 5102838), (1638, 4884768), (1728, 4630353), (1764, 4535856), (1872, 4274172), (1911, 4186944), (2016, 3968874), (2106, 3799264), (2184, 3663576), (2268, 3527888), (2352, 3401892), (2423, 3302208), (2457, 3256512), (2496, 3205629), (2548, 3140208), (2592, 3086902), (2646, 3023904), (2808, 2849448), (2912, 2747682), (3024, 2645916), (3136, 2551419), (3276, 2442384), (3528, 2267928), (3744, 2137086), (3822, 2093472), (3969, 2015936), (4032, 1984437), (4212, 1899632), (4368, 1831788), (4536, 1763944), (4704, 1700946), (4846, 1651104), (4914, 1628256), (5096, 1570104), (5184, 1543451), (5292, 1511952), (5616, 1424724), (5733, 1395648), (5824, 1373841), (6048, 1322958), (6552, 1221192), (7056, 1133964), (7269, 1100736), (7371, 1085504), (7488, 1068543), (7644, 1046736), (7938, 1007968), (8424, 949816), (8736, 915894), (9072, 881972), (9408, 850473), (9692, 825552), (9828, 814128), (10192, 785052), (10584, 755976), (11232, 712362), (11466, 697824), (12096, 661479), (13104, 610596), (14112, 566982), (14538, 550368), (14742, 542752), (15288, 523368), (15876, 503984), (16848, 474908), (16961, 471744), (17199, 465216), (17472, 457947), (18144, 440986), (19384, 412776), (19656, 407064), (20384, 392526), (21168, 377988), (21807, 366912), (22464, 356181), (22932, 348912), (26208, 305298), (28224, 283491), (29076, 275184), (29484, 271376), (30576, 261684), (31499, 254016), (31752, 251992), (33696, 237454), (33922, 235872), (34398, 232608), (36288, 220493), (38768, 206388), (39312, 203532), (40768, 196263), (42336, 188994), (43614, 183456), (45864, 174456), (50883, 157248), (51597, 155072), (52416, 152649), (58152, 137592), (58968, 135688), (61152, 130842), (62998, 127008), (63504, 125996), (65421, 122304), (67392, 118727), (67844, 117936), (68796, 116304), (77536, 103194), (78624, 101766), (84672, 94497), (87228, 91728)]