1206223616

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{8429}}^1$

素因数の和:8501

約数の個数: 72

約数和(自身を含む): 2653561680

約数和(自身を除く): 1447338064

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 208, 256, 344, 416, 559, 688, 832, 1118, 1376, 1664, 2236, 2752, 3328, 4472, 5504, 8429, 8944, 11008, 16858, 17888, 33716, 35776, 67432, 71552, 109577, 134864, 143104, 219154, 269728, 362447, 438308, 539456, 724894, 876616, 1078912, 1449788, 1753232, 2157824, 2899576, 3506464, 4711811, 5799152, 7012928, 9423622, 11598304, 14025856, 18847244, 23196608, 28051712, 37694488, 46393216, 75388976, 92786432, 150777952, 301555904, 603111808, 1206223616]

約数ペア:

[(1, 1206223616), (2, 603111808), (4, 301555904), (8, 150777952), (13, 92786432), (16, 75388976), (26, 46393216), (32, 37694488), (43, 28051712), (52, 23196608), (64, 18847244), (86, 14025856), (104, 11598304), (128, 9423622), (172, 7012928), (208, 5799152), (256, 4711811), (344, 3506464), (416, 2899576), (559, 2157824), (688, 1753232), (832, 1449788), (1118, 1078912), (1376, 876616), (1664, 724894), (2236, 539456), (2752, 438308), (3328, 362447), (4472, 269728), (5504, 219154), (8429, 143104), (8944, 134864), (11008, 109577), (16858, 71552), (17888, 67432), (33716, 35776)]