12875824

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{601}}^1$

素因数の和:725

約数の個数: 40

約数和(自身を含む): 27171872

約数和(自身を除く): 14296048

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 601, 824, 1202, 1339, 1648, 2404, 2678, 4808, 5356, 7813, 9616, 10712, 15626, 21424, 31252, 61903, 62504, 123806, 125008, 247612, 495224, 804739, 990448, 1609478, 3218956, 6437912, 12875824]

約数ペア:

[(1, 12875824), (2, 6437912), (4, 3218956), (8, 1609478), (13, 990448), (16, 804739), (26, 495224), (52, 247612), (103, 125008), (104, 123806), (206, 62504), (208, 61903), (412, 31252), (601, 21424), (824, 15626), (1202, 10712), (1339, 9616), (1648, 7813), (2404, 5356), (2678, 4808)]