28790784

素因数分解:

$2^{12}\times 3^2\times {\mathrm{11}}^1\times {\mathrm{71}}^1$

素因数の和:112

約数の個数: 156

約数和(自身を含む): 92001312

約数和(自身を除く): 63210528

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 64, 66, 71, 72, 88, 96, 99, 128, 132, 142, 144, 176, 192, 198, 213, 256, 264, 284, 288, 352, 384, 396, 426, 512, 528, 568, 576, 639, 704, 768, 781, 792, 852, 1024, 1056, 1136, 1152, 1278, 1408, 1536, 1562, 1584, 1704, 2048, 2112, 2272, 2304, 2343, 2556, 2816, 3072, 3124, 3168, 3408, 4096, 4224, 4544, 4608, 4686, 5112, 5632, 6144, 6248, 6336, 6816, 7029, 8448, 9088, 9216, 9372, 10224, 11264, 12288, 12496, 12672, 13632, 14058, 16896, 18176, 18432, 18744, 20448, 22528, 24992, 25344, 27264, 28116, 33792, 36352, 36864, 37488, 40896, 45056, 49984, 50688, 54528, 56232, 67584, 72704, 74976, 81792, 99968, 101376, 109056, 112464, 135168, 145408, 149952, 163584, 199936, 202752, 218112, 224928, 290816, 299904, 327168, 399872, 405504, 436224, 449856, 599808, 654336, 799744, 872448, 899712, 1199616, 1308672, 1599488, 1799424, 2399232, 2617344, 3198976, 3598848, 4798464, 7197696, 9596928, 14395392, 28790784]

約数ペア:

[(1, 28790784), (2, 14395392), (3, 9596928), (4, 7197696), (6, 4798464), (8, 3598848), (9, 3198976), (11, 2617344), (12, 2399232), (16, 1799424), (18, 1599488), (22, 1308672), (24, 1199616), (32, 899712), (33, 872448), (36, 799744), (44, 654336), (48, 599808), (64, 449856), (66, 436224), (71, 405504), (72, 399872), (88, 327168), (96, 299904), (99, 290816), (128, 224928), (132, 218112), (142, 202752), (144, 199936), (176, 163584), (192, 149952), (198, 145408), (213, 135168), (256, 112464), (264, 109056), (284, 101376), (288, 99968), (352, 81792), (384, 74976), (396, 72704), (426, 67584), (512, 56232), (528, 54528), (568, 50688), (576, 49984), (639, 45056), (704, 40896), (768, 37488), (781, 36864), (792, 36352), (852, 33792), (1024, 28116), (1056, 27264), (1136, 25344), (1152, 24992), (1278, 22528), (1408, 20448), (1536, 18744), (1562, 18432), (1584, 18176), (1704, 16896), (2048, 14058), (2112, 13632), (2272, 12672), (2304, 12496), (2343, 12288), (2556, 11264), (2816, 10224), (3072, 9372), (3124, 9216), (3168, 9088), (3408, 8448), (4096, 7029), (4224, 6816), (4544, 6336), (4608, 6248), (4686, 6144), (5112, 5632)]