15696568888

素因数分解:

$2^3\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1960111}}^1$

素因数の和:1960148

約数の個数: 64

約数和(自身を含む): 39515857920

約数和(自身を除く): 23819289032

約数列:

[1, 2, 4, 7, 8, 11, 13, 14, 22, 26, 28, 44, 52, 56, 77, 88, 91, 104, 143, 154, 182, 286, 308, 364, 572, 616, 728, 1001, 1144, 2002, 4004, 8008, 1960111, 3920222, 7840444, 13720777, 15680888, 21561221, 25481443, 27441554, 43122442, 50962886, 54883108, 86244884, 101925772, 109766216, 150928547, 172489768, 178370101, 203851544, 280295873, 301857094, 356740202, 560591746, 603714188, 713480404, 1121183492, 1207428376, 1426960808, 1962071111, 2242366984, 3924142222, 7848284444, 15696568888]

約数ペア:

[(1, 15696568888), (2, 7848284444), (4, 3924142222), (7, 2242366984), (8, 1962071111), (11, 1426960808), (13, 1207428376), (14, 1121183492), (22, 713480404), (26, 603714188), (28, 560591746), (44, 356740202), (52, 301857094), (56, 280295873), (77, 203851544), (88, 178370101), (91, 172489768), (104, 150928547), (143, 109766216), (154, 101925772), (182, 86244884), (286, 54883108), (308, 50962886), (364, 43122442), (572, 27441554), (616, 25481443), (728, 21561221), (1001, 15680888), (1144, 13720777), (2002, 7840444), (4004, 3920222), (8008, 1960111)]