13829608

素因数分解:

$2^3\times {\mathrm{13}}^2\times {\mathrm{53}}^1\times {\mathrm{193}}^1$

素因数の和:278

約数の個数: 48

約数和(自身を含む): 28756620

約数和(自身を除く): 14927012

約数列:

[1, 2, 4, 8, 13, 26, 52, 53, 104, 106, 169, 193, 212, 338, 386, 424, 676, 689, 772, 1352, 1378, 1544, 2509, 2756, 5018, 5512, 8957, 10036, 10229, 17914, 20072, 20458, 32617, 35828, 40916, 65234, 71656, 81832, 130468, 132977, 260936, 265954, 531908, 1063816, 1728701, 3457402, 6914804, 13829608]

約数ペア:

[(1, 13829608), (2, 6914804), (4, 3457402), (8, 1728701), (13, 1063816), (26, 531908), (52, 265954), (53, 260936), (104, 132977), (106, 130468), (169, 81832), (193, 71656), (212, 65234), (338, 40916), (386, 35828), (424, 32617), (676, 20458), (689, 20072), (772, 17914), (1352, 10229), (1378, 10036), (1544, 8957), (2509, 5512), (2756, 5018)]