22580272

素因数分解:

$2^4\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{71}}^1\times {\mathrm{139}}^1$

素因数の和:242

約数の個数: 80

約数和(自身を含む): 52496640

約数和(自身を除く): 29916368

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 44, 52, 71, 88, 104, 139, 142, 143, 176, 208, 278, 284, 286, 556, 568, 572, 781, 923, 1112, 1136, 1144, 1529, 1562, 1807, 1846, 2224, 2288, 3058, 3124, 3614, 3692, 6116, 6248, 7228, 7384, 9869, 10153, 12232, 12496, 14456, 14768, 19738, 19877, 20306, 24464, 28912, 39476, 39754, 40612, 78952, 79508, 81224, 108559, 128297, 157904, 159016, 162448, 217118, 256594, 318032, 434236, 513188, 868472, 1026376, 1411267, 1736944, 2052752, 2822534, 5645068, 11290136, 22580272]

約数ペア:

[(1, 22580272), (2, 11290136), (4, 5645068), (8, 2822534), (11, 2052752), (13, 1736944), (16, 1411267), (22, 1026376), (26, 868472), (44, 513188), (52, 434236), (71, 318032), (88, 256594), (104, 217118), (139, 162448), (142, 159016), (143, 157904), (176, 128297), (208, 108559), (278, 81224), (284, 79508), (286, 78952), (556, 40612), (568, 39754), (572, 39476), (781, 28912), (923, 24464), (1112, 20306), (1136, 19877), (1144, 19738), (1529, 14768), (1562, 14456), (1807, 12496), (1846, 12232), (2224, 10153), (2288, 9869), (3058, 7384), (3124, 7228), (3614, 6248), (3692, 6116)]