2019829568

素因数分解:

$2^6\times {\mathrm{17}}^1\times {\mathrm{83}}^1\times {\mathrm{22367}}^1$

素因数の和:22479

約数の個数: 56

約数和(自身を含む): 4295192832

約数和(自身を除く): 2275363264

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 64, 68, 83, 136, 166, 272, 332, 544, 664, 1088, 1328, 1411, 2656, 2822, 5312, 5644, 11288, 22367, 22576, 44734, 45152, 89468, 90304, 178936, 357872, 380239, 715744, 760478, 1431488, 1520956, 1856461, 3041912, 3712922, 6083824, 7425844, 12167648, 14851688, 24335296, 29703376, 31559837, 59406752, 63119674, 118813504, 126239348, 252478696, 504957392, 1009914784, 2019829568]

約数ペア:

[(1, 2019829568), (2, 1009914784), (4, 504957392), (8, 252478696), (16, 126239348), (17, 118813504), (32, 63119674), (34, 59406752), (64, 31559837), (68, 29703376), (83, 24335296), (136, 14851688), (166, 12167648), (272, 7425844), (332, 6083824), (544, 3712922), (664, 3041912), (1088, 1856461), (1328, 1520956), (1411, 1431488), (2656, 760478), (2822, 715744), (5312, 380239), (5644, 357872), (11288, 178936), (22367, 90304), (22576, 89468), (44734, 45152)]