27751856

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{43}}^1\times {\mathrm{193}}^1$

素因数の和:274

約数の個数: 80

約数和(自身を含む): 63507840

約数和(自身を除く): 35755984

約数列:

[1, 2, 4, 8, 11, 16, 19, 22, 38, 43, 44, 76, 86, 88, 152, 172, 176, 193, 209, 304, 344, 386, 418, 473, 688, 772, 817, 836, 946, 1544, 1634, 1672, 1892, 2123, 3088, 3268, 3344, 3667, 3784, 4246, 6536, 7334, 7568, 8299, 8492, 8987, 13072, 14668, 16598, 16984, 17974, 29336, 33196, 33968, 35948, 40337, 58672, 66392, 71896, 80674, 91289, 132784, 143792, 157681, 161348, 182578, 315362, 322696, 365156, 630724, 645392, 730312, 1261448, 1460624, 1734491, 2522896, 3468982, 6937964, 13875928, 27751856]

約数ペア:

[(1, 27751856), (2, 13875928), (4, 6937964), (8, 3468982), (11, 2522896), (16, 1734491), (19, 1460624), (22, 1261448), (38, 730312), (43, 645392), (44, 630724), (76, 365156), (86, 322696), (88, 315362), (152, 182578), (172, 161348), (176, 157681), (193, 143792), (209, 132784), (304, 91289), (344, 80674), (386, 71896), (418, 66392), (473, 58672), (688, 40337), (772, 35948), (817, 33968), (836, 33196), (946, 29336), (1544, 17974), (1634, 16984), (1672, 16598), (1892, 14668), (2123, 13072), (3088, 8987), (3268, 8492), (3344, 8299), (3667, 7568), (3784, 7334), (4246, 6536)]