27513616

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{251}}^1$

素因数の和:320

約数の個数: 80

約数和(自身を含む): 62995968

約数和(自身を除く): 35482352

約数列:

[1, 2, 4, 8, 13, 16, 17, 26, 31, 34, 52, 62, 68, 104, 124, 136, 208, 221, 248, 251, 272, 403, 442, 496, 502, 527, 806, 884, 1004, 1054, 1612, 1768, 2008, 2108, 3224, 3263, 3536, 4016, 4216, 4267, 6448, 6526, 6851, 7781, 8432, 8534, 13052, 13702, 15562, 17068, 26104, 27404, 31124, 34136, 52208, 54808, 55471, 62248, 68272, 101153, 109616, 110942, 124496, 132277, 202306, 221884, 264554, 404612, 443768, 529108, 809224, 887536, 1058216, 1618448, 1719601, 2116432, 3439202, 6878404, 13756808, 27513616]

約数ペア:

[(1, 27513616), (2, 13756808), (4, 6878404), (8, 3439202), (13, 2116432), (16, 1719601), (17, 1618448), (26, 1058216), (31, 887536), (34, 809224), (52, 529108), (62, 443768), (68, 404612), (104, 264554), (124, 221884), (136, 202306), (208, 132277), (221, 124496), (248, 110942), (251, 109616), (272, 101153), (403, 68272), (442, 62248), (496, 55471), (502, 54808), (527, 52208), (806, 34136), (884, 31124), (1004, 27404), (1054, 26104), (1612, 17068), (1768, 15562), (2008, 13702), (2108, 13052), (3224, 8534), (3263, 8432), (3536, 7781), (4016, 6851), (4216, 6526), (4267, 6448)]