28566727168

素因数分解:

$2^9\times 7^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1597}}^1$

素因数の和:1683

約数の個数: 240

約数和(自身を含む): 71562991104

約数和(自身を除く): 42996263936

約数列:

[1, 2, 4, 7, 8, 14, 16, 23, 28, 31, 32, 46, 49, 56, 62, 64, 92, 98, 112, 124, 128, 161, 184, 196, 217, 224, 248, 256, 322, 368, 392, 434, 448, 496, 512, 644, 713, 736, 784, 868, 896, 992, 1127, 1288, 1426, 1472, 1519, 1568, 1597, 1736, 1792, 1984, 2254, 2576, 2852, 2944, 3038, 3136, 3194, 3472, 3584, 3968, 4508, 4991, 5152, 5704, 5888, 6076, 6272, 6388, 6944, 7936, 9016, 9982, 10304, 11179, 11408, 11776, 12152, 12544, 12776, 13888, 15872, 18032, 19964, 20608, 22358, 22816, 24304, 25088, 25552, 27776, 34937, 36064, 36731, 39928, 41216, 44716, 45632, 48608, 49507, 51104, 55552, 69874, 72128, 73462, 78253, 79856, 82432, 89432, 91264, 97216, 99014, 102208, 111104, 139748, 144256, 146924, 156506, 159712, 178864, 182528, 194432, 198028, 204416, 257117, 279496, 288512, 293848, 313012, 319424, 346549, 357728, 365056, 388864, 396056, 408832, 514234, 558992, 577024, 587696, 626024, 638848, 693098, 715456, 777728, 792112, 817664, 1028468, 1117984, 1138661, 1175392, 1252048, 1277696, 1386196, 1430912, 1584224, 1799819, 2056936, 2235968, 2277322, 2350784, 2425843, 2504096, 2555392, 2772392, 2861824, 3168448, 3599638, 4113872, 4471936, 4554644, 4701568, 4851686, 5008192, 5544784, 5723648, 6336896, 7199276, 7970627, 8227744, 8943872, 9109288, 9403136, 9703372, 10016384, 11089568, 12673792, 14398552, 15941254, 16455488, 17887744, 18218576, 18806272, 19406744, 20032768, 22179136, 25347584, 28797104, 31882508, 32910976, 36437152, 38813488, 40065536, 44358272, 55794389, 57594208, 63765016, 65821952, 72874304, 77626976, 88716544, 111588778, 115188416, 127530032, 131643904, 145748608, 155253952, 177433088, 223177556, 230376832, 255060064, 291497216, 310507904, 446355112, 460753664, 510120128, 582994432, 621015808, 892710224, 921507328, 1020240256, 1242031616, 1785420448, 2040480512, 3570840896, 4080961024, 7141681792, 14283363584, 28566727168]

約数ペア:

[(1, 28566727168), (2, 14283363584), (4, 7141681792), (7, 4080961024), (8, 3570840896), (14, 2040480512), (16, 1785420448), (23, 1242031616), (28, 1020240256), (31, 921507328), (32, 892710224), (46, 621015808), (49, 582994432), (56, 510120128), (62, 460753664), (64, 446355112), (92, 310507904), (98, 291497216), (112, 255060064), (124, 230376832), (128, 223177556), (161, 177433088), (184, 155253952), (196, 145748608), (217, 131643904), (224, 127530032), (248, 115188416), (256, 111588778), (322, 88716544), (368, 77626976), (392, 72874304), (434, 65821952), (448, 63765016), (496, 57594208), (512, 55794389), (644, 44358272), (713, 40065536), (736, 38813488), (784, 36437152), (868, 32910976), (896, 31882508), (992, 28797104), (1127, 25347584), (1288, 22179136), (1426, 20032768), (1472, 19406744), (1519, 18806272), (1568, 18218576), (1597, 17887744), (1736, 16455488), (1792, 15941254), (1984, 14398552), (2254, 12673792), (2576, 11089568), (2852, 10016384), (2944, 9703372), (3038, 9403136), (3136, 9109288), (3194, 8943872), (3472, 8227744), (3584, 7970627), (3968, 7199276), (4508, 6336896), (4991, 5723648), (5152, 5544784), (5704, 5008192), (5888, 4851686), (6076, 4701568), (6272, 4554644), (6388, 4471936), (6944, 4113872), (7936, 3599638), (9016, 3168448), (9982, 2861824), (10304, 2772392), (11179, 2555392), (11408, 2504096), (11776, 2425843), (12152, 2350784), (12544, 2277322), (12776, 2235968), (13888, 2056936), (15872, 1799819), (18032, 1584224), (19964, 1430912), (20608, 1386196), (22358, 1277696), (22816, 1252048), (24304, 1175392), (25088, 1138661), (25552, 1117984), (27776, 1028468), (34937, 817664), (36064, 792112), (36731, 777728), (39928, 715456), (41216, 693098), (44716, 638848), (45632, 626024), (48608, 587696), (49507, 577024), (51104, 558992), (55552, 514234), (69874, 408832), (72128, 396056), (73462, 388864), (78253, 365056), (79856, 357728), (82432, 346549), (89432, 319424), (91264, 313012), (97216, 293848), (99014, 288512), (102208, 279496), (111104, 257117), (139748, 204416), (144256, 198028), (146924, 194432), (156506, 182528), (159712, 178864)]