27913424

素因数分解:

$2^4\times 7^1\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{163}}^1$

素因数の和:328

約数の個数: 80

約数和(自身を含む): 68328960

約数和(自身を除く): 40415536

約数列:

[1, 2, 4, 7, 8, 11, 14, 16, 22, 28, 44, 56, 77, 88, 112, 139, 154, 163, 176, 278, 308, 326, 556, 616, 652, 973, 1112, 1141, 1232, 1304, 1529, 1793, 1946, 2224, 2282, 2608, 3058, 3586, 3892, 4564, 6116, 7172, 7784, 9128, 10703, 12232, 12551, 14344, 15568, 18256, 21406, 22657, 24464, 25102, 28688, 42812, 45314, 50204, 85624, 90628, 100408, 158599, 171248, 181256, 200816, 249227, 317198, 362512, 498454, 634396, 996908, 1268792, 1744589, 1993816, 2537584, 3489178, 3987632, 6978356, 13956712, 27913424]

約数ペア:

[(1, 27913424), (2, 13956712), (4, 6978356), (7, 3987632), (8, 3489178), (11, 2537584), (14, 1993816), (16, 1744589), (22, 1268792), (28, 996908), (44, 634396), (56, 498454), (77, 362512), (88, 317198), (112, 249227), (139, 200816), (154, 181256), (163, 171248), (176, 158599), (278, 100408), (308, 90628), (326, 85624), (556, 50204), (616, 45314), (652, 42812), (973, 28688), (1112, 25102), (1141, 24464), (1232, 22657), (1304, 21406), (1529, 18256), (1793, 15568), (1946, 14344), (2224, 12551), (2282, 12232), (2608, 10703), (3058, 9128), (3586, 7784), (3892, 7172), (4564, 6116)]