12819136

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{131}}^1\times {\mathrm{139}}^1$

素因数の和:293

約数の個数: 56

約数和(自身を含む): 28163520

約数和(自身を除く): 15344384

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 131, 139, 176, 262, 278, 352, 524, 556, 704, 1048, 1112, 1441, 1529, 2096, 2224, 2882, 3058, 4192, 4448, 5764, 6116, 8384, 8896, 11528, 12232, 18209, 23056, 24464, 36418, 46112, 48928, 72836, 92224, 97856, 145672, 200299, 291344, 400598, 582688, 801196, 1165376, 1602392, 3204784, 6409568, 12819136]

約数ペア:

[(1, 12819136), (2, 6409568), (4, 3204784), (8, 1602392), (11, 1165376), (16, 801196), (22, 582688), (32, 400598), (44, 291344), (64, 200299), (88, 145672), (131, 97856), (139, 92224), (176, 72836), (262, 48928), (278, 46112), (352, 36418), (524, 24464), (556, 23056), (704, 18209), (1048, 12232), (1112, 11528), (1441, 8896), (1529, 8384), (2096, 6116), (2224, 5764), (2882, 4448), (3058, 4192)]