1921554432

素因数分解:

$2^{11}\times 3^2\times 7^1\times {\mathrm{53}}^1\times {\mathrm{281}}^1$

素因数の和:369

約数の個数: 288

約数和(自身を含む): 6485300640

約数和(自身を除く): 4563746208

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 28, 32, 36, 42, 48, 53, 56, 63, 64, 72, 84, 96, 106, 112, 126, 128, 144, 159, 168, 192, 212, 224, 252, 256, 281, 288, 318, 336, 371, 384, 424, 448, 477, 504, 512, 562, 576, 636, 672, 742, 768, 843, 848, 896, 954, 1008, 1024, 1113, 1124, 1152, 1272, 1344, 1484, 1536, 1686, 1696, 1792, 1908, 1967, 2016, 2048, 2226, 2248, 2304, 2529, 2544, 2688, 2968, 3072, 3339, 3372, 3392, 3584, 3816, 3934, 4032, 4452, 4496, 4608, 5058, 5088, 5376, 5901, 5936, 6144, 6678, 6744, 6784, 7168, 7632, 7868, 8064, 8904, 8992, 9216, 10116, 10176, 10752, 11802, 11872, 13356, 13488, 13568, 14336, 14893, 15264, 15736, 16128, 17703, 17808, 17984, 18432, 20232, 20352, 21504, 23604, 23744, 26712, 26976, 27136, 29786, 30528, 31472, 32256, 35406, 35616, 35968, 40464, 40704, 43008, 44679, 47208, 47488, 53424, 53952, 54272, 59572, 61056, 62944, 64512, 70812, 71232, 71936, 80928, 81408, 89358, 94416, 94976, 104251, 106848, 107904, 108544, 119144, 122112, 125888, 129024, 134037, 141624, 142464, 143872, 161856, 162816, 178716, 188832, 189952, 208502, 213696, 215808, 238288, 244224, 251776, 268074, 283248, 284928, 287744, 312753, 323712, 325632, 357432, 377664, 379904, 417004, 427392, 431616, 476576, 488448, 503552, 536148, 566496, 569856, 575488, 625506, 647424, 714864, 755328, 759808, 834008, 854784, 863232, 938259, 953152, 976896, 1007104, 1072296, 1132992, 1139712, 1251012, 1294848, 1429728, 1510656, 1668016, 1709568, 1726464, 1876518, 1906304, 2014208, 2144592, 2265984, 2279424, 2502024, 2589696, 2859456, 3021312, 3336032, 3419136, 3753036, 3812608, 4028416, 4289184, 4531968, 5004048, 5179392, 5718912, 6042624, 6672064, 6838272, 7506072, 7625216, 8578368, 9063936, 10008096, 11437824, 12085248, 13344128, 15012144, 15250432, 17156736, 18127872, 20016192, 22875648, 26688256, 30024288, 30500864, 34313472, 36255744, 40032384, 45751296, 53376512, 60048576, 68626944, 80064768, 91502592, 106753024, 120097152, 137253888, 160129536, 213506048, 240194304, 274507776, 320259072, 480388608, 640518144, 960777216, 1921554432]

約数ペア:

[(1, 1921554432), (2, 960777216), (3, 640518144), (4, 480388608), (6, 320259072), (7, 274507776), (8, 240194304), (9, 213506048), (12, 160129536), (14, 137253888), (16, 120097152), (18, 106753024), (21, 91502592), (24, 80064768), (28, 68626944), (32, 60048576), (36, 53376512), (42, 45751296), (48, 40032384), (53, 36255744), (56, 34313472), (63, 30500864), (64, 30024288), (72, 26688256), (84, 22875648), (96, 20016192), (106, 18127872), (112, 17156736), (126, 15250432), (128, 15012144), (144, 13344128), (159, 12085248), (168, 11437824), (192, 10008096), (212, 9063936), (224, 8578368), (252, 7625216), (256, 7506072), (281, 6838272), (288, 6672064), (318, 6042624), (336, 5718912), (371, 5179392), (384, 5004048), (424, 4531968), (448, 4289184), (477, 4028416), (504, 3812608), (512, 3753036), (562, 3419136), (576, 3336032), (636, 3021312), (672, 2859456), (742, 2589696), (768, 2502024), (843, 2279424), (848, 2265984), (896, 2144592), (954, 2014208), (1008, 1906304), (1024, 1876518), (1113, 1726464), (1124, 1709568), (1152, 1668016), (1272, 1510656), (1344, 1429728), (1484, 1294848), (1536, 1251012), (1686, 1139712), (1696, 1132992), (1792, 1072296), (1908, 1007104), (1967, 976896), (2016, 953152), (2048, 938259), (2226, 863232), (2248, 854784), (2304, 834008), (2529, 759808), (2544, 755328), (2688, 714864), (2968, 647424), (3072, 625506), (3339, 575488), (3372, 569856), (3392, 566496), (3584, 536148), (3816, 503552), (3934, 488448), (4032, 476576), (4452, 431616), (4496, 427392), (4608, 417004), (5058, 379904), (5088, 377664), (5376, 357432), (5901, 325632), (5936, 323712), (6144, 312753), (6678, 287744), (6744, 284928), (6784, 283248), (7168, 268074), (7632, 251776), (7868, 244224), (8064, 238288), (8904, 215808), (8992, 213696), (9216, 208502), (10116, 189952), (10176, 188832), (10752, 178716), (11802, 162816), (11872, 161856), (13356, 143872), (13488, 142464), (13568, 141624), (14336, 134037), (14893, 129024), (15264, 125888), (15736, 122112), (16128, 119144), (17703, 108544), (17808, 107904), (17984, 106848), (18432, 104251), (20232, 94976), (20352, 94416), (21504, 89358), (23604, 81408), (23744, 80928), (26712, 71936), (26976, 71232), (27136, 70812), (29786, 64512), (30528, 62944), (31472, 61056), (32256, 59572), (35406, 54272), (35616, 53952), (35968, 53424), (40464, 47488), (40704, 47208), (43008, 44679)]