13809536

素因数分解:

$2^7\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:263

約数の個数: 64

約数和(自身を含む): 30473520

約数和(自身を除く): 16663984

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 43, 52, 64, 86, 104, 128, 172, 193, 208, 344, 386, 416, 559, 688, 772, 832, 1118, 1376, 1544, 1664, 2236, 2509, 2752, 3088, 4472, 5018, 5504, 6176, 8299, 8944, 10036, 12352, 16598, 17888, 20072, 24704, 33196, 35776, 40144, 66392, 71552, 80288, 107887, 132784, 160576, 215774, 265568, 321152, 431548, 531136, 863096, 1062272, 1726192, 3452384, 6904768, 13809536]

約数ペア:

[(1, 13809536), (2, 6904768), (4, 3452384), (8, 1726192), (13, 1062272), (16, 863096), (26, 531136), (32, 431548), (43, 321152), (52, 265568), (64, 215774), (86, 160576), (104, 132784), (128, 107887), (172, 80288), (193, 71552), (208, 66392), (344, 40144), (386, 35776), (416, 33196), (559, 24704), (688, 20072), (772, 17888), (832, 16598), (1118, 12352), (1376, 10036), (1544, 8944), (1664, 8299), (2236, 6176), (2509, 5504), (2752, 5018), (3088, 4472)]