8205657616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{1621}}^1\times {\mathrm{24337}}^1$

素因数の和:25979

約数の個数: 40

約数和(自身を含む): 17132686424

約数和(自身を除く): 8927028808

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 1621, 3242, 6484, 12968, 21073, 24337, 25936, 42146, 48674, 84292, 97348, 168584, 194696, 316381, 337168, 389392, 632762, 1265524, 2531048, 5062096, 39450277, 78900554, 157801108, 315602216, 512853601, 631204432, 1025707202, 2051414404, 4102828808, 8205657616]

約数ペア:

[(1, 8205657616), (2, 4102828808), (4, 2051414404), (8, 1025707202), (13, 631204432), (16, 512853601), (26, 315602216), (52, 157801108), (104, 78900554), (208, 39450277), (1621, 5062096), (3242, 2531048), (6484, 1265524), (12968, 632762), (21073, 389392), (24337, 337168), (25936, 316381), (42146, 194696), (48674, 168584), (84292, 97348)]