13621712

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{1523}}^1$

素因数の和:1587

約数の個数: 40

約数和(自身を含む): 29102304

約数和(自身を除く): 15480592

約数列:

[1, 2, 4, 8, 13, 16, 26, 43, 52, 86, 104, 172, 208, 344, 559, 688, 1118, 1523, 2236, 3046, 4472, 6092, 8944, 12184, 19799, 24368, 39598, 65489, 79196, 130978, 158392, 261956, 316784, 523912, 851357, 1047824, 1702714, 3405428, 6810856, 13621712]

約数ペア:

[(1, 13621712), (2, 6810856), (4, 3405428), (8, 1702714), (13, 1047824), (16, 851357), (26, 523912), (43, 316784), (52, 261956), (86, 158392), (104, 130978), (172, 79196), (208, 65489), (344, 39598), (559, 24368), (688, 19799), (1118, 12184), (1523, 8944), (2236, 6092), (3046, 4472)]