16858936

素因数分解:

$2^3\times {\mathrm{61}}^1\times {\mathrm{179}}^1\times {\mathrm{193}}^1$

素因数の和:439

約数の個数: 32

約数和(自身を含む): 32475600

約数和(自身を除く): 15616664

約数列:

[1, 2, 4, 8, 61, 122, 179, 193, 244, 358, 386, 488, 716, 772, 1432, 1544, 10919, 11773, 21838, 23546, 34547, 43676, 47092, 69094, 87352, 94184, 138188, 276376, 2107367, 4214734, 8429468, 16858936]

約数ペア:

[(1, 16858936), (2, 8429468), (4, 4214734), (8, 2107367), (61, 276376), (122, 138188), (179, 94184), (193, 87352), (244, 69094), (358, 47092), (386, 43676), (488, 34547), (716, 23546), (772, 21838), (1432, 11773), (1544, 10919)]