13689688

素因数分解:

$2^3\times {\mathrm{53}}^1\times {\mathrm{83}}^1\times {\mathrm{389}}^1$

素因数の和:531

約数の個数: 32

約数和(自身を含む): 26535600

約数和(自身を除く): 12845912

約数列:

[1, 2, 4, 8, 53, 83, 106, 166, 212, 332, 389, 424, 664, 778, 1556, 3112, 4399, 8798, 17596, 20617, 32287, 35192, 41234, 64574, 82468, 129148, 164936, 258296, 1711211, 3422422, 6844844, 13689688]

約数ペア:

[(1, 13689688), (2, 6844844), (4, 3422422), (8, 1711211), (53, 258296), (83, 164936), (106, 129148), (166, 82468), (212, 64574), (332, 41234), (389, 35192), (424, 32287), (664, 20617), (778, 17596), (1556, 8798), (3112, 4399)]