15705909968

素因数分解:

$2^4\times 7^1\times {\mathrm{419}}^1\times {\mathrm{334681}}^1$

素因数の和:335115

約数の個数: 40

約数和(自身を含む): 34860477120

約数和(自身を除く): 19154567152

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 419, 838, 1676, 2933, 3352, 5866, 6704, 11732, 23464, 46928, 334681, 669362, 1338724, 2342767, 2677448, 4685534, 5354896, 9371068, 18742136, 37484272, 140231339, 280462678, 560925356, 981619373, 1121850712, 1963238746, 2243701424, 3926477492, 7852954984, 15705909968]

約数ペア:

[(1, 15705909968), (2, 7852954984), (4, 3926477492), (7, 2243701424), (8, 1963238746), (14, 1121850712), (16, 981619373), (28, 560925356), (56, 280462678), (112, 140231339), (419, 37484272), (838, 18742136), (1676, 9371068), (2933, 5354896), (3352, 4685534), (5866, 2677448), (6704, 2342767), (11732, 1338724), (23464, 669362), (46928, 334681)]