19965813504

素因数分解:

$2^8\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{12421}}^1$

素因数の和:12483

約数の個数: 288

約数和(自身を含む): 68249846784

約数和(自身を除く): 48284033280

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 23, 24, 26, 28, 32, 39, 42, 46, 48, 52, 56, 64, 69, 78, 84, 91, 92, 96, 104, 112, 128, 138, 156, 161, 168, 182, 184, 192, 208, 224, 256, 273, 276, 299, 312, 322, 336, 364, 368, 384, 416, 448, 483, 546, 552, 598, 624, 644, 672, 728, 736, 768, 832, 896, 897, 966, 1092, 1104, 1196, 1248, 1288, 1344, 1456, 1472, 1664, 1792, 1794, 1932, 2093, 2184, 2208, 2392, 2496, 2576, 2688, 2912, 2944, 3328, 3588, 3864, 4186, 4368, 4416, 4784, 4992, 5152, 5376, 5824, 5888, 6279, 7176, 7728, 8372, 8736, 8832, 9568, 9984, 10304, 11648, 12421, 12558, 14352, 15456, 16744, 17472, 17664, 19136, 20608, 23296, 24842, 25116, 28704, 30912, 33488, 34944, 37263, 38272, 41216, 49684, 50232, 57408, 61824, 66976, 69888, 74526, 76544, 86947, 99368, 100464, 114816, 123648, 133952, 149052, 161473, 173894, 198736, 200928, 229632, 260841, 267904, 285683, 298104, 322946, 347788, 397472, 401856, 484419, 521682, 535808, 571366, 596208, 645892, 695576, 794944, 803712, 857049, 968838, 1043364, 1130311, 1142732, 1192416, 1291784, 1391152, 1589888, 1607424, 1714098, 1937676, 1999781, 2086728, 2260622, 2285464, 2384832, 2583568, 2782304, 3179776, 3390933, 3428196, 3713879, 3875352, 3999562, 4173456, 4521244, 4570928, 4769664, 5167136, 5564608, 5999343, 6781866, 6856392, 7427758, 7750704, 7999124, 8346912, 9042488, 9141856, 9539328, 10334272, 11129216, 11141637, 11998686, 13563732, 13712784, 14855516, 15501408, 15998248, 16693824, 18084976, 18283712, 20668544, 22258432, 22283274, 23997372, 25997153, 27127464, 27425568, 29711032, 31002816, 31996496, 33387648, 36169952, 36567424, 41337088, 44566548, 47994744, 51994306, 54254928, 54851136, 59422064, 62005632, 63992992, 66775296, 72339904, 73134848, 77991459, 89133096, 95989488, 103988612, 108509856, 109702272, 118844128, 124011264, 127985984, 144679808, 155982918, 178266192, 191978976, 207977224, 217019712, 219404544, 237688256, 255971968, 289359616, 311965836, 356532384, 383957952, 415954448, 434039424, 475376512, 511943936, 623931672, 713064768, 767915904, 831908896, 868078848, 950753024, 1247863344, 1426129536, 1535831808, 1663817792, 2495726688, 2852259072, 3327635584, 4991453376, 6655271168, 9982906752, 19965813504]

約数ペア:

[(1, 19965813504), (2, 9982906752), (3, 6655271168), (4, 4991453376), (6, 3327635584), (7, 2852259072), (8, 2495726688), (12, 1663817792), (13, 1535831808), (14, 1426129536), (16, 1247863344), (21, 950753024), (23, 868078848), (24, 831908896), (26, 767915904), (28, 713064768), (32, 623931672), (39, 511943936), (42, 475376512), (46, 434039424), (48, 415954448), (52, 383957952), (56, 356532384), (64, 311965836), (69, 289359616), (78, 255971968), (84, 237688256), (91, 219404544), (92, 217019712), (96, 207977224), (104, 191978976), (112, 178266192), (128, 155982918), (138, 144679808), (156, 127985984), (161, 124011264), (168, 118844128), (182, 109702272), (184, 108509856), (192, 103988612), (208, 95989488), (224, 89133096), (256, 77991459), (273, 73134848), (276, 72339904), (299, 66775296), (312, 63992992), (322, 62005632), (336, 59422064), (364, 54851136), (368, 54254928), (384, 51994306), (416, 47994744), (448, 44566548), (483, 41337088), (546, 36567424), (552, 36169952), (598, 33387648), (624, 31996496), (644, 31002816), (672, 29711032), (728, 27425568), (736, 27127464), (768, 25997153), (832, 23997372), (896, 22283274), (897, 22258432), (966, 20668544), (1092, 18283712), (1104, 18084976), (1196, 16693824), (1248, 15998248), (1288, 15501408), (1344, 14855516), (1456, 13712784), (1472, 13563732), (1664, 11998686), (1792, 11141637), (1794, 11129216), (1932, 10334272), (2093, 9539328), (2184, 9141856), (2208, 9042488), (2392, 8346912), (2496, 7999124), (2576, 7750704), (2688, 7427758), (2912, 6856392), (2944, 6781866), (3328, 5999343), (3588, 5564608), (3864, 5167136), (4186, 4769664), (4368, 4570928), (4416, 4521244), (4784, 4173456), (4992, 3999562), (5152, 3875352), (5376, 3713879), (5824, 3428196), (5888, 3390933), (6279, 3179776), (7176, 2782304), (7728, 2583568), (8372, 2384832), (8736, 2285464), (8832, 2260622), (9568, 2086728), (9984, 1999781), (10304, 1937676), (11648, 1714098), (12421, 1607424), (12558, 1589888), (14352, 1391152), (15456, 1291784), (16744, 1192416), (17472, 1142732), (17664, 1130311), (19136, 1043364), (20608, 968838), (23296, 857049), (24842, 803712), (25116, 794944), (28704, 695576), (30912, 645892), (33488, 596208), (34944, 571366), (37263, 535808), (38272, 521682), (41216, 484419), (49684, 401856), (50232, 397472), (57408, 347788), (61824, 322946), (66976, 298104), (69888, 285683), (74526, 267904), (76544, 260841), (86947, 229632), (99368, 200928), (100464, 198736), (114816, 173894), (123648, 161473), (133952, 149052)]