13880048

素因数分解:

$2^4\times 7^1\times {\mathrm{13}}^1\times {\mathrm{9533}}^1$

素因数の和:9561

約数の個数: 40

約数和(自身を含む): 33102048

約数和(自身を除く): 19222000

約数列:

[1, 2, 4, 7, 8, 13, 14, 16, 26, 28, 52, 56, 91, 104, 112, 182, 208, 364, 728, 1456, 9533, 19066, 38132, 66731, 76264, 123929, 133462, 152528, 247858, 266924, 495716, 533848, 867503, 991432, 1067696, 1735006, 1982864, 3470012, 6940024, 13880048]

約数ペア:

[(1, 13880048), (2, 6940024), (4, 3470012), (7, 1982864), (8, 1735006), (13, 1067696), (14, 991432), (16, 867503), (26, 533848), (28, 495716), (52, 266924), (56, 247858), (91, 152528), (104, 133462), (112, 123929), (182, 76264), (208, 66731), (364, 38132), (728, 19066), (1456, 9533)]