8471036672

素因数分解:

$2^8\times 7^1\times {\mathrm{1019}}^1\times {\mathrm{4639}}^1$

素因数の和:5681

約数の個数: 72

約数和(自身を含む): 19347686400

約数和(自身を除く): 10876649728

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 128, 224, 256, 448, 896, 1019, 1792, 2038, 4076, 4639, 7133, 8152, 9278, 14266, 16304, 18556, 28532, 32473, 32608, 37112, 57064, 64946, 65216, 74224, 114128, 129892, 130432, 148448, 228256, 259784, 260864, 296896, 456512, 519568, 593792, 913024, 1039136, 1187584, 1826048, 2078272, 4156544, 4727141, 8313088, 9454282, 18908564, 33089987, 37817128, 66179974, 75634256, 132359948, 151268512, 264719896, 302537024, 529439792, 605074048, 1058879584, 1210148096, 2117759168, 4235518336, 8471036672]

約数ペア:

[(1, 8471036672), (2, 4235518336), (4, 2117759168), (7, 1210148096), (8, 1058879584), (14, 605074048), (16, 529439792), (28, 302537024), (32, 264719896), (56, 151268512), (64, 132359948), (112, 75634256), (128, 66179974), (224, 37817128), (256, 33089987), (448, 18908564), (896, 9454282), (1019, 8313088), (1792, 4727141), (2038, 4156544), (4076, 2078272), (4639, 1826048), (7133, 1187584), (8152, 1039136), (9278, 913024), (14266, 593792), (16304, 519568), (18556, 456512), (28532, 296896), (32473, 260864), (32608, 259784), (37112, 228256), (57064, 148448), (64946, 130432), (65216, 129892), (74224, 114128)]