9996612976

素因数分解:

$2^4\times 7^1\times {\mathrm{127}}^1\times {\mathrm{643}}^1\times {\mathrm{1093}}^1$

素因数の和:1878

約数の個数: 80

約数和(自身を含む): 22364790784

約数和(自身を除く): 12368177808

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 127, 254, 508, 643, 889, 1016, 1093, 1286, 1778, 2032, 2186, 2572, 3556, 4372, 4501, 5144, 7112, 7651, 8744, 9002, 10288, 14224, 15302, 17488, 18004, 30604, 36008, 61208, 72016, 81661, 122416, 138811, 163322, 277622, 326644, 555244, 571627, 653288, 702799, 971677, 1110488, 1143254, 1306576, 1405598, 1943354, 2220976, 2286508, 2811196, 3886708, 4573016, 4919593, 5622392, 7773416, 9146032, 9839186, 11244784, 15546832, 19678372, 39356744, 78713488, 89255473, 178510946, 357021892, 624788311, 714043784, 1249576622, 1428087568, 2499153244, 4998306488, 9996612976]

約数ペア:

[(1, 9996612976), (2, 4998306488), (4, 2499153244), (7, 1428087568), (8, 1249576622), (14, 714043784), (16, 624788311), (28, 357021892), (56, 178510946), (112, 89255473), (127, 78713488), (254, 39356744), (508, 19678372), (643, 15546832), (889, 11244784), (1016, 9839186), (1093, 9146032), (1286, 7773416), (1778, 5622392), (2032, 4919593), (2186, 4573016), (2572, 3886708), (3556, 2811196), (4372, 2286508), (4501, 2220976), (5144, 1943354), (7112, 1405598), (7651, 1306576), (8744, 1143254), (9002, 1110488), (10288, 971677), (14224, 702799), (15302, 653288), (17488, 571627), (18004, 555244), (30604, 326644), (36008, 277622), (61208, 163322), (72016, 138811), (81661, 122416)]