19989387264

素因数分解:

$2^{11}\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1$

素因数の和:150

約数の個数: 768

約数和(自身を含む): 72459878400

約数和(自身を除く): 52470491136

約数列:

[1, 2, 3, 4, 6, 7, 8, 11, 12, 14, 16, 21, 22, 24, 28, 29, 31, 32, 33, 42, 44, 47, 48, 56, 58, 62, 64, 66, 77, 84, 87, 88, 93, 94, 96, 112, 116, 124, 128, 132, 141, 154, 168, 174, 176, 186, 188, 192, 203, 217, 224, 231, 232, 248, 256, 264, 282, 308, 319, 329, 336, 341, 348, 352, 372, 376, 384, 406, 434, 448, 462, 464, 496, 512, 517, 528, 564, 609, 616, 638, 651, 658, 672, 682, 696, 704, 744, 752, 768, 812, 868, 896, 899, 924, 928, 957, 987, 992, 1023, 1024, 1034, 1056, 1128, 1218, 1232, 1276, 1302, 1316, 1344, 1363, 1364, 1392, 1408, 1457, 1488, 1504, 1536, 1551, 1624, 1736, 1792, 1798, 1848, 1856, 1914, 1974, 1984, 2046, 2048, 2068, 2112, 2233, 2256, 2387, 2436, 2464, 2552, 2604, 2632, 2688, 2697, 2726, 2728, 2784, 2816, 2914, 2976, 3008, 3072, 3102, 3248, 3472, 3584, 3596, 3619, 3696, 3712, 3828, 3948, 3968, 4089, 4092, 4136, 4224, 4371, 4466, 4512, 4774, 4872, 4928, 5104, 5208, 5264, 5376, 5394, 5452, 5456, 5568, 5632, 5828, 5952, 6016, 6144, 6204, 6293, 6496, 6699, 6944, 7161, 7168, 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2878656, 2983936, 3077184, 3176448, 3222016, 3253481, 3322704, 3358432, 3429888, 3549252, 3590048, 3663744, 3666432, 3705856, 3718264, 3797376, 3838208, 3916416, 4056288, 4102912, 4187136, 4430272, 4475904, 4573184, 4732336, 4833024, 4884992, 4888576, 5037648, 5063168, 5221888, 5385072, 5408384, 5523456, 5558784, 5577396, 5757312, 6154368, 6444032, 6506962, 6645408, 6716864, 6859776, 7098504, 7180096, 7327488, 7332864, 7411712, 7436528, 7594752, 7676416, 7832832, 8112576, 8205824, 8374272, 8860544, 8951808, 9464672, 9666048, 9760443, 9769984, 10075296, 10126336, 10443776, 10770144, 10816768, 11117568, 11154792, 11514624, 12308736, 12888064, 13013924, 13290816, 13433728, 13719552, 14197008, 14360192, 14654976, 14665728, 14873056, 15189504, 15352832, 15665664, 16225152, 16411648, 17721088, 18929344, 19332096, 19520886, 19539968, 20150592, 20252672, 20887552, 21540288, 21633536, 22235136, 22309584, 23029248, 24617472, 26027848, 26581632, 26867456, 28394016, 28720384, 29309952, 29746112, 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約数ペア:

[(1, 19989387264), (2, 9994693632), (3, 6663129088), (4, 4997346816), (6, 3331564544), (7, 2855626752), (8, 2498673408), (11, 1817217024), (12, 1665782272), (14, 1427813376), (16, 1249336704), (21, 951875584), (22, 908608512), (24, 832891136), (28, 713906688), (29, 689289216), (31, 644818944), (32, 624668352), (33, 605739008), (42, 475937792), (44, 454304256), (47, 425306112), (48, 416445568), (56, 356953344), (58, 344644608), (62, 322409472), (64, 312334176), (66, 302869504), (77, 259602432), (84, 237968896), (87, 229763072), (88, 227152128), (93, 214939648), (94, 212653056), (96, 208222784), (112, 178476672), (116, 172322304), (124, 161204736), (128, 156167088), (132, 151434752), (141, 141768704), (154, 129801216), (168, 118984448), (174, 114881536), (176, 113576064), (186, 107469824), (188, 106326528), (192, 104111392), (203, 98469888), (217, 92116992), (224, 89238336), (231, 86534144), (232, 86161152), (248, 80602368), (256, 78083544), (264, 75717376), (282, 70884352), (308, 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