27840032

素因数分解:

$2^5\times {\mathrm{11}}^1\times {\mathrm{139}}^1\times {\mathrm{569}}^1$

素因数の和:729

約数の個数: 48

約数和(自身を含む): 60328800

約数和(自身を除く): 32488768

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 88, 139, 176, 278, 352, 556, 569, 1112, 1138, 1529, 2224, 2276, 3058, 4448, 4552, 6116, 6259, 9104, 12232, 12518, 18208, 24464, 25036, 48928, 50072, 79091, 100144, 158182, 200288, 316364, 632728, 870001, 1265456, 1740002, 2530912, 3480004, 6960008, 13920016, 27840032]

約数ペア:

[(1, 27840032), (2, 13920016), (4, 6960008), (8, 3480004), (11, 2530912), (16, 1740002), (22, 1265456), (32, 870001), (44, 632728), (88, 316364), (139, 200288), (176, 158182), (278, 100144), (352, 79091), (556, 50072), (569, 48928), (1112, 25036), (1138, 24464), (1529, 18208), (2224, 12518), (2276, 12232), (3058, 9104), (4448, 6259), (4552, 6116)]