19841385984

素因数分解:

$2^9\times 3^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{73}}^1\times {\mathrm{1487}}^1$

素因数の和:1605

約数の個数: 320

約数和(自身を含む): 64883275776

約数和(自身を除く): 45041889792

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 17, 21, 24, 28, 32, 34, 42, 48, 51, 56, 64, 68, 73, 84, 96, 102, 112, 119, 128, 136, 146, 168, 192, 204, 219, 224, 238, 256, 272, 292, 336, 357, 384, 408, 438, 448, 476, 511, 512, 544, 584, 672, 714, 768, 816, 876, 896, 952, 1022, 1088, 1168, 1241, 1344, 1428, 1487, 1533, 1536, 1632, 1752, 1792, 1904, 2044, 2176, 2336, 2482, 2688, 2856, 2974, 3066, 3264, 3504, 3584, 3723, 3808, 4088, 4352, 4461, 4672, 4964, 5376, 5712, 5948, 6132, 6528, 7008, 7446, 7616, 8176, 8687, 8704, 8922, 9344, 9928, 10409, 10752, 11424, 11896, 12264, 13056, 14016, 14892, 15232, 16352, 17374, 17844, 18688, 19856, 20818, 22848, 23792, 24528, 25279, 26061, 26112, 28032, 29784, 30464, 31227, 32704, 34748, 35688, 37376, 39712, 41636, 45696, 47584, 49056, 50558, 52122, 56064, 59568, 60928, 62454, 65408, 69496, 71376, 75837, 79424, 83272, 91392, 95168, 98112, 101116, 104244, 108551, 112128, 119136, 124908, 130816, 138992, 142752, 151674, 158848, 166544, 176953, 182784, 190336, 196224, 202232, 208488, 217102, 238272, 249816, 261632, 277984, 285504, 303348, 317696, 325653, 333088, 353906, 380672, 392448, 404464, 416976, 434204, 476544, 499632, 530859, 555968, 571008, 606696, 635392, 651306, 666176, 707812, 759857, 761344, 784896, 808928, 833952, 868408, 953088, 999264, 1061718, 1111936, 1142016, 1213392, 1302612, 1332352, 1415624, 1519714, 1617856, 1667904, 1736816, 1845367, 1906176, 1998528, 2123436, 2223872, 2279571, 2284032, 2426784, 2605224, 2664704, 2831248, 3039428, 3235712, 3335808, 3473632, 3690734, 3997056, 4246872, 4447744, 4559142, 4853568, 5210448, 5329408, 5536101, 5662496, 6078856, 6471424, 6671616, 6947264, 7381468, 7994112, 8493744, 9118284, 9707136, 10420896, 11072202, 11324992, 12157712, 12917569, 12942848, 13343232, 13894528, 14762936, 15988224, 16987488, 18236568, 19414272, 20841792, 22144404, 22649984, 24315424, 25835138, 27789056, 29525872, 33974976, 36473136, 38752707, 38828544, 41683584, 44288808, 45299968, 48630848, 51670276, 55578112, 59051744, 67949952, 72946272, 77505414, 83367168, 88577616, 90599936, 97261696, 103340552, 118103488, 135899904, 145892544, 155010828, 166734336, 177155232, 194523392, 206681104, 236206976, 271799808, 291785088, 310021656, 354310464, 389046784, 413362208, 472413952, 583570176, 620043312, 708620928, 826724416, 944827904, 1167140352, 1240086624, 1417241856, 1653448832, 2480173248, 2834483712, 3306897664, 4960346496, 6613795328, 9920692992, 19841385984]

約数ペア:

[(1, 19841385984), (2, 9920692992), (3, 6613795328), (4, 4960346496), (6, 3306897664), (7, 2834483712), (8, 2480173248), (12, 1653448832), (14, 1417241856), (16, 1240086624), (17, 1167140352), (21, 944827904), (24, 826724416), (28, 708620928), (32, 620043312), (34, 583570176), (42, 472413952), (48, 413362208), (51, 389046784), (56, 354310464), (64, 310021656), (68, 291785088), (73, 271799808), (84, 236206976), (96, 206681104), (102, 194523392), (112, 177155232), (119, 166734336), (128, 155010828), (136, 145892544), (146, 135899904), (168, 118103488), (192, 103340552), (204, 97261696), (219, 90599936), (224, 88577616), (238, 83367168), (256, 77505414), (272, 72946272), (292, 67949952), (336, 59051744), (357, 55578112), (384, 51670276), (408, 48630848), (438, 45299968), (448, 44288808), (476, 41683584), (511, 38828544), (512, 38752707), (544, 36473136), (584, 33974976), (672, 29525872), (714, 27789056), (768, 25835138), (816, 24315424), (876, 22649984), (896, 22144404), (952, 20841792), (1022, 19414272), (1088, 18236568), (1168, 16987488), (1241, 15988224), (1344, 14762936), (1428, 13894528), (1487, 13343232), (1533, 12942848), (1536, 12917569), (1632, 12157712), (1752, 11324992), (1792, 11072202), (1904, 10420896), (2044, 9707136), (2176, 9118284), (2336, 8493744), (2482, 7994112), (2688, 7381468), (2856, 6947264), (2974, 6671616), (3066, 6471424), (3264, 6078856), (3504, 5662496), (3584, 5536101), (3723, 5329408), (3808, 5210448), (4088, 4853568), (4352, 4559142), (4461, 4447744), (4672, 4246872), (4964, 3997056), (5376, 3690734), (5712, 3473632), (5948, 3335808), (6132, 3235712), (6528, 3039428), (7008, 2831248), (7446, 2664704), (7616, 2605224), (8176, 2426784), (8687, 2284032), (8704, 2279571), (8922, 2223872), (9344, 2123436), (9928, 1998528), (10409, 1906176), (10752, 1845367), (11424, 1736816), (11896, 1667904), (12264, 1617856), (13056, 1519714), (14016, 1415624), (14892, 1332352), (15232, 1302612), (16352, 1213392), (17374, 1142016), (17844, 1111936), (18688, 1061718), (19856, 999264), (20818, 953088), (22848, 868408), (23792, 833952), (24528, 808928), (25279, 784896), (26061, 761344), (26112, 759857), (28032, 707812), (29784, 666176), (30464, 651306), (31227, 635392), (32704, 606696), (34748, 571008), (35688, 555968), (37376, 530859), (39712, 499632), (41636, 476544), (45696, 434204), (47584, 416976), (49056, 404464), (50558, 392448), (52122, 380672), (56064, 353906), (59568, 333088), (60928, 325653), (62454, 317696), (65408, 303348), (69496, 285504), (71376, 277984), (75837, 261632), (79424, 249816), (83272, 238272), (91392, 217102), (95168, 208488), (98112, 202232), (101116, 196224), (104244, 190336), (108551, 182784), (112128, 176953), (119136, 166544), (124908, 158848), (130816, 151674), (138992, 142752)]