13858768

素因数分解:

$2^4\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1607}}^1$

素因数の和:1640

約数の個数: 60

約数和(自身を含む): 34096032

約数和(自身を除く): 20237264

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 49, 56, 77, 88, 98, 112, 154, 176, 196, 308, 392, 539, 616, 784, 1078, 1232, 1607, 2156, 3214, 4312, 6428, 8624, 11249, 12856, 17677, 22498, 25712, 35354, 44996, 70708, 78743, 89992, 123739, 141416, 157486, 179984, 247478, 282832, 314972, 494956, 629944, 866173, 989912, 1259888, 1732346, 1979824, 3464692, 6929384, 13858768]

約数ペア:

[(1, 13858768), (2, 6929384), (4, 3464692), (7, 1979824), (8, 1732346), (11, 1259888), (14, 989912), (16, 866173), (22, 629944), (28, 494956), (44, 314972), (49, 282832), (56, 247478), (77, 179984), (88, 157486), (98, 141416), (112, 123739), (154, 89992), (176, 78743), (196, 70708), (308, 44996), (392, 35354), (539, 25712), (616, 22498), (784, 17677), (1078, 12856), (1232, 11249), (1607, 8624), (2156, 6428), (3214, 4312)]