13426448

素因数分解:

$2^4\times 7^1\times {\mathrm{313}}^1\times {\mathrm{383}}^1$

素因数の和:711

約数の個数: 40

約数和(自身を含む): 29902848

約数和(自身を除く): 16476400

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 56, 112, 313, 383, 626, 766, 1252, 1532, 2191, 2504, 2681, 3064, 4382, 5008, 5362, 6128, 8764, 10724, 17528, 21448, 35056, 42896, 119879, 239758, 479516, 839153, 959032, 1678306, 1918064, 3356612, 6713224, 13426448]

約数ペア:

[(1, 13426448), (2, 6713224), (4, 3356612), (7, 1918064), (8, 1678306), (14, 959032), (16, 839153), (28, 479516), (56, 239758), (112, 119879), (313, 42896), (383, 35056), (626, 21448), (766, 17528), (1252, 10724), (1532, 8764), (2191, 6128), (2504, 5362), (2681, 5008), (3064, 4382)]