15992392

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{367}}^1\times {\mathrm{419}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 32457600

約数和(自身を除く): 16465208

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 367, 419, 734, 838, 1468, 1676, 2936, 3352, 4771, 5447, 9542, 10894, 19084, 21788, 38168, 43576, 153773, 307546, 615092, 1230184, 1999049, 3998098, 7996196, 15992392]

約数ペア:

[(1, 15992392), (2, 7996196), (4, 3998098), (8, 1999049), (13, 1230184), (26, 615092), (52, 307546), (104, 153773), (367, 43576), (419, 38168), (734, 21788), (838, 19084), (1468, 10894), (1676, 9542), (2936, 5447), (3352, 4771)]