39162368

素因数分解:

$2^9\times 7^3\times {\mathrm{223}}^1$

素因数の和:262

約数の個数: 80

約数和(自身を含む): 91660800

約数和(自身を除く): 52498432

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 98, 112, 128, 196, 223, 224, 256, 343, 392, 446, 448, 512, 686, 784, 892, 896, 1372, 1561, 1568, 1784, 1792, 2744, 3122, 3136, 3568, 3584, 5488, 6244, 6272, 7136, 10927, 10976, 12488, 12544, 14272, 21854, 21952, 24976, 25088, 28544, 43708, 43904, 49952, 57088, 76489, 87416, 87808, 99904, 114176, 152978, 174832, 175616, 199808, 305956, 349664, 399616, 611912, 699328, 799232, 1223824, 1398656, 2447648, 2797312, 4895296, 5594624, 9790592, 19581184, 39162368]

約数ペア:

[(1, 39162368), (2, 19581184), (4, 9790592), (7, 5594624), (8, 4895296), (14, 2797312), (16, 2447648), (28, 1398656), (32, 1223824), (49, 799232), (56, 699328), (64, 611912), (98, 399616), (112, 349664), (128, 305956), (196, 199808), (223, 175616), (224, 174832), (256, 152978), (343, 114176), (392, 99904), (446, 87808), (448, 87416), (512, 76489), (686, 57088), (784, 49952), (892, 43904), (896, 43708), (1372, 28544), (1561, 25088), (1568, 24976), (1784, 21952), (1792, 21854), (2744, 14272), (3122, 12544), (3136, 12488), (3568, 10976), (3584, 10927), (5488, 7136), (6244, 6272)]