27446384

素因数分解:

$2^4\times 7^1\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{139}}^1$

素因数の和:238

約数の個数: 80

約数和(自身を含む): 64162560

約数和(自身を除く): 36716176

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 41, 43, 56, 82, 86, 112, 139, 164, 172, 278, 287, 301, 328, 344, 556, 574, 602, 656, 688, 973, 1112, 1148, 1204, 1763, 1946, 2224, 2296, 2408, 3526, 3892, 4592, 4816, 5699, 5977, 7052, 7784, 11398, 11954, 12341, 14104, 15568, 22796, 23908, 24682, 28208, 39893, 41839, 45592, 47816, 49364, 79786, 83678, 91184, 95632, 98728, 159572, 167356, 197456, 245057, 319144, 334712, 490114, 638288, 669424, 980228, 1715399, 1960456, 3430798, 3920912, 6861596, 13723192, 27446384]

約数ペア:

[(1, 27446384), (2, 13723192), (4, 6861596), (7, 3920912), (8, 3430798), (14, 1960456), (16, 1715399), (28, 980228), (41, 669424), (43, 638288), (56, 490114), (82, 334712), (86, 319144), (112, 245057), (139, 197456), (164, 167356), (172, 159572), (278, 98728), (287, 95632), (301, 91184), (328, 83678), (344, 79786), (556, 49364), (574, 47816), (602, 45592), (656, 41839), (688, 39893), (973, 28208), (1112, 24682), (1148, 23908), (1204, 22796), (1763, 15568), (1946, 14104), (2224, 12341), (2296, 11954), (2408, 11398), (3526, 7784), (3892, 7052), (4592, 5977), (4816, 5699)]