28122688

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{929}}^1$

素因数の和:995

約数の個数: 56

約数和(自身を含む): 62362080

約数和(自身を除く): 34239392

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 929, 946, 1376, 1858, 1892, 2752, 3716, 3784, 7432, 7568, 10219, 14864, 15136, 20438, 29728, 30272, 39947, 40876, 59456, 79894, 81752, 159788, 163504, 319576, 327008, 439417, 639152, 654016, 878834, 1278304, 1757668, 2556608, 3515336, 7030672, 14061344, 28122688]

約数ペア:

[(1, 28122688), (2, 14061344), (4, 7030672), (8, 3515336), (11, 2556608), (16, 1757668), (22, 1278304), (32, 878834), (43, 654016), (44, 639152), (64, 439417), (86, 327008), (88, 319576), (172, 163504), (176, 159788), (344, 81752), (352, 79894), (473, 59456), (688, 40876), (704, 39947), (929, 30272), (946, 29728), (1376, 20438), (1858, 15136), (1892, 14864), (2752, 10219), (3716, 7568), (3784, 7432)]