20131729184

素因数分解:

$2^5\times 7^3\times {\mathrm{1834159}}^1$

素因数の和:1834190

約数の個数: 48

約数和(自身を含む): 46220832000

約数和(自身を除く): 26089102816

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 98, 112, 196, 224, 343, 392, 686, 784, 1372, 1568, 2744, 5488, 10976, 1834159, 3668318, 7336636, 12839113, 14673272, 25678226, 29346544, 51356452, 58693088, 89873791, 102712904, 179747582, 205425808, 359495164, 410851616, 629116537, 718990328, 1258233074, 1437980656, 2516466148, 2875961312, 5032932296, 10065864592, 20131729184]

約数ペア:

[(1, 20131729184), (2, 10065864592), (4, 5032932296), (7, 2875961312), (8, 2516466148), (14, 1437980656), (16, 1258233074), (28, 718990328), (32, 629116537), (49, 410851616), (56, 359495164), (98, 205425808), (112, 179747582), (196, 102712904), (224, 89873791), (343, 58693088), (392, 51356452), (686, 29346544), (784, 25678226), (1372, 14673272), (1568, 12839113), (2744, 7336636), (5488, 3668318), (10976, 1834159)]