19216649088

素因数分解:

$2^7\times 3^3\times 7^3\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{43}}^1$

素因数の和:129

約数の個数: 1024

約数和(自身を含む): 75398400000

約数和(自身を除く): 56181750912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 16, 18, 21, 24, 26, 27, 28, 29, 32, 36, 39, 42, 43, 48, 49, 52, 54, 56, 58, 63, 64, 72, 78, 84, 86, 87, 91, 96, 98, 104, 108, 112, 116, 117, 126, 128, 129, 144, 147, 156, 168, 172, 174, 182, 189, 192, 196, 203, 208, 216, 224, 232, 234, 252, 258, 261, 273, 288, 294, 301, 312, 336, 343, 344, 348, 351, 364, 377, 378, 384, 387, 392, 406, 416, 432, 441, 448, 464, 468, 504, 516, 522, 546, 559, 576, 588, 602, 609, 624, 637, 672, 686, 688, 696, 702, 728, 754, 756, 774, 783, 784, 812, 819, 832, 864, 882, 896, 903, 928, 936, 1008, 1029, 1032, 1044, 1092, 1118, 1131, 1152, 1161, 1176, 1204, 1218, 1247, 1248, 1274, 1323, 1344, 1372, 1376, 1392, 1404, 1421, 1456, 1508, 1512, 1548, 1566, 1568, 1624, 1638, 1664, 1677, 1728, 1764, 1806, 1827, 1856, 1872, 1911, 2016, 2058, 2064, 2088, 2107, 2184, 2236, 2262, 2322, 2352, 2408, 2436, 2457, 2494, 2496, 2548, 2639, 2646, 2688, 2709, 2744, 2752, 2784, 2808, 2842, 2912, 3016, 3024, 3087, 3096, 3132, 3136, 3248, 3276, 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418992, 422604, 427721, 428064, 434304, 437697, 438256, 443352, 453908, 455112, 471366, 471968, 477456, 478848, 481572, 482976, 488824, 493038, 498771, 500864, 506688, 517244, 518752, 520128, 530964, 537138, 538704, 545664, 549927, 550368, 558656, 563472, 570024, 570752, 575211, 583596, 591136, 592704, 606816, 613872, 628488, 636608, 642096, 643968, 651456, 657384, 665028, 680862, 701568, 707952, 716184, 718272, 733236, 733824, 739557, 751296, 760032, 766948, 775866, 778128, 794339, 796446, 809088, 818496, 837984, 845208, 855442, 856128, 875394, 876512, 886704, 907816, 910224, 942732, 943936, 954912, 963144, 965952, 977648, 986076, 997542, 1013376, 1021293, 1034488, 1037504, 1040256, 1061928, 1074276, 1077408, 1099854, 1100736, 1117312, 1126944, 1140048, 1150422, 1163799, 1167192, 1182272, 1185408, 1213632, 1227744, 1256976, 1273216, 1283163, 1284192, 1302912, 1314768, 1330056, 1361724, 1415904, 1432368, 1436544, 1466472, 1479114, 1502592, 1520064, 1533896, 1551732, 1556256, 1588678, 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約数ペア:

[(1, 19216649088), (2, 9608324544), (3, 6405549696), (4, 4804162272), (6, 3202774848), (7, 2745235584), (8, 2402081136), (9, 2135183232), (12, 1601387424), (13, 1478203776), (14, 1372617792), (16, 1201040568), (18, 1067591616), (21, 915078528), (24, 800693712), (26, 739101888), (27, 711727744), (28, 686308896), (29, 662643072), (32, 600520284), (36, 533795808), (39, 492734592), (42, 457539264), (43, 446898816), (48, 400346856), (49, 392176512), (52, 369550944), (54, 355863872), (56, 343154448), (58, 331321536), (63, 305026176), (64, 300260142), (72, 266897904), (78, 246367296), (84, 228769632), (86, 223449408), (87, 220881024), (91, 211171968), (96, 200173428), (98, 196088256), (104, 184775472), (108, 177931936), (112, 171577224), (116, 165660768), (117, 164244864), (126, 152513088), (128, 150130071), (129, 148966272), (144, 133448952), (147, 130725504), (156, 123183648), (168, 114384816), (172, 111724704), (174, 110440512), (182, 105585984), (189, 101675392), (192, 100086714), (196, 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