13388336

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{191}}^1\times {\mathrm{337}}^1$

素因数の和:549

約数の個数: 40

約数和(自身を含む): 28164864

約数和(自身を除く): 14776528

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 191, 208, 337, 382, 674, 764, 1348, 1528, 2483, 2696, 3056, 4381, 4966, 5392, 8762, 9932, 17524, 19864, 35048, 39728, 64367, 70096, 128734, 257468, 514936, 836771, 1029872, 1673542, 3347084, 6694168, 13388336]

約数ペア:

[(1, 13388336), (2, 6694168), (4, 3347084), (8, 1673542), (13, 1029872), (16, 836771), (26, 514936), (52, 257468), (104, 128734), (191, 70096), (208, 64367), (337, 39728), (382, 35048), (674, 19864), (764, 17524), (1348, 9932), (1528, 8762), (2483, 5392), (2696, 4966), (3056, 4381)]