28857493504

素因数分解:

$2^{11}\times 7^1\times {\mathrm{61}}^1\times {\mathrm{32999}}^1$

素因数の和:33089

約数の個数: 96

約数和(自身を含む): 67026960000

約数和(自身を除く): 38169466496

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 61, 64, 112, 122, 128, 224, 244, 256, 427, 448, 488, 512, 854, 896, 976, 1024, 1708, 1792, 1952, 2048, 3416, 3584, 3904, 6832, 7168, 7808, 13664, 14336, 15616, 27328, 31232, 32999, 54656, 62464, 65998, 109312, 124928, 131996, 218624, 230993, 263992, 437248, 461986, 527984, 874496, 923972, 1055968, 1847944, 2012939, 2111936, 3695888, 4025878, 4223872, 7391776, 8051756, 8447744, 14090573, 14783552, 16103512, 16895488, 28181146, 29567104, 32207024, 33790976, 56362292, 59134208, 64414048, 67581952, 112724584, 118268416, 128828096, 225449168, 236536832, 257656192, 450898336, 473073664, 515312384, 901796672, 1030624768, 1803593344, 2061249536, 3607186688, 4122499072, 7214373376, 14428746752, 28857493504]

約数ペア:

[(1, 28857493504), (2, 14428746752), (4, 7214373376), (7, 4122499072), (8, 3607186688), (14, 2061249536), (16, 1803593344), (28, 1030624768), (32, 901796672), (56, 515312384), (61, 473073664), (64, 450898336), (112, 257656192), (122, 236536832), (128, 225449168), (224, 128828096), (244, 118268416), (256, 112724584), (427, 67581952), (448, 64414048), (488, 59134208), (512, 56362292), (854, 33790976), (896, 32207024), (976, 29567104), (1024, 28181146), (1708, 16895488), (1792, 16103512), (1952, 14783552), (2048, 14090573), (3416, 8447744), (3584, 8051756), (3904, 7391776), (6832, 4223872), (7168, 4025878), (7808, 3695888), (13664, 2111936), (14336, 2012939), (15616, 1847944), (27328, 1055968), (31232, 923972), (32999, 874496), (54656, 527984), (62464, 461986), (65998, 437248), (109312, 263992), (124928, 230993), (131996, 218624)]