2021829376

素因数分解:

$2^8\times 7^2\times {\mathrm{89}}^1\times {\mathrm{1811}}^1$

素因数の和:1930

約数の個数: 108

約数和(自身を含む): 4750031160

約数和(自身を除く): 2728201784

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 49, 56, 64, 89, 98, 112, 128, 178, 196, 224, 256, 356, 392, 448, 623, 712, 784, 896, 1246, 1424, 1568, 1792, 1811, 2492, 2848, 3136, 3622, 4361, 4984, 5696, 6272, 7244, 8722, 9968, 11392, 12544, 12677, 14488, 17444, 19936, 22784, 25354, 28976, 34888, 39872, 50708, 57952, 69776, 79744, 88739, 101416, 115904, 139552, 159488, 161179, 177478, 202832, 231808, 279104, 322358, 354956, 405664, 463616, 558208, 644716, 709912, 811328, 1116416, 1128253, 1289432, 1419824, 1622656, 2256506, 2578864, 2839648, 3245312, 4513012, 5157728, 5679296, 7897771, 9026024, 10315456, 11358592, 15795542, 18052048, 20630912, 22717184, 31591084, 36104096, 41261824, 63182168, 72208192, 126364336, 144416384, 252728672, 288832768, 505457344, 1010914688, 2021829376]

約数ペア:

[(1, 2021829376), (2, 1010914688), (4, 505457344), (7, 288832768), (8, 252728672), (14, 144416384), (16, 126364336), (28, 72208192), (32, 63182168), (49, 41261824), (56, 36104096), (64, 31591084), (89, 22717184), (98, 20630912), (112, 18052048), (128, 15795542), (178, 11358592), (196, 10315456), (224, 9026024), (256, 7897771), (356, 5679296), (392, 5157728), (448, 4513012), (623, 3245312), (712, 2839648), (784, 2578864), (896, 2256506), (1246, 1622656), (1424, 1419824), (1568, 1289432), (1792, 1128253), (1811, 1116416), (2492, 811328), (2848, 709912), (3136, 644716), (3622, 558208), (4361, 463616), (4984, 405664), (5696, 354956), (6272, 322358), (7244, 279104), (8722, 231808), (9968, 202832), (11392, 177478), (12544, 161179), (12677, 159488), (14488, 139552), (17444, 115904), (19936, 101416), (22784, 88739), (25354, 79744), (28976, 69776), (34888, 57952), (39872, 50708)]