8539648

素因数分解:

$2^9\times {\mathrm{13}}^1\times {\mathrm{1283}}^1$

素因数の和:1314

約数の個数: 40

約数和(自身を含む): 18389448

約数和(自身を除く): 9849800

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 128, 208, 256, 416, 512, 832, 1283, 1664, 2566, 3328, 5132, 6656, 10264, 16679, 20528, 33358, 41056, 66716, 82112, 133432, 164224, 266864, 328448, 533728, 656896, 1067456, 2134912, 4269824, 8539648]

約数ペア:

[(1, 8539648), (2, 4269824), (4, 2134912), (8, 1067456), (13, 656896), (16, 533728), (26, 328448), (32, 266864), (52, 164224), (64, 133432), (104, 82112), (128, 66716), (208, 41056), (256, 33358), (416, 20528), (512, 16679), (832, 10264), (1283, 6656), (1664, 5132), (2566, 3328)]