27959808

素因数分解:

$2^9\times 3^1\times {\mathrm{109}}^1\times {\mathrm{167}}^1$

素因数の和:297

約数の個数: 80

約数和(自身を含む): 75620160

約数和(自身を除く): 47660352

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 24, 32, 48, 64, 96, 109, 128, 167, 192, 218, 256, 327, 334, 384, 436, 501, 512, 654, 668, 768, 872, 1002, 1308, 1336, 1536, 1744, 2004, 2616, 2672, 3488, 4008, 5232, 5344, 6976, 8016, 10464, 10688, 13952, 16032, 18203, 20928, 21376, 27904, 32064, 36406, 41856, 42752, 54609, 55808, 64128, 72812, 83712, 85504, 109218, 128256, 145624, 167424, 218436, 256512, 291248, 436872, 582496, 873744, 1164992, 1747488, 2329984, 3494976, 4659968, 6989952, 9319936, 13979904, 27959808]

約数ペア:

[(1, 27959808), (2, 13979904), (3, 9319936), (4, 6989952), (6, 4659968), (8, 3494976), (12, 2329984), (16, 1747488), (24, 1164992), (32, 873744), (48, 582496), (64, 436872), (96, 291248), (109, 256512), (128, 218436), (167, 167424), (192, 145624), (218, 128256), (256, 109218), (327, 85504), (334, 83712), (384, 72812), (436, 64128), (501, 55808), (512, 54609), (654, 42752), (668, 41856), (768, 36406), (872, 32064), (1002, 27904), (1308, 21376), (1336, 20928), (1536, 18203), (1744, 16032), (2004, 13952), (2616, 10688), (2672, 10464), (3488, 8016), (4008, 6976), (5232, 5344)]