38657344

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{43}}^1\times {\mathrm{1277}}^1$

素因数の和:1343

約数の個数: 56

約数和(自身を含む): 85697568

約数和(自身を除く): 47040224

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 43, 44, 64, 86, 88, 172, 176, 344, 352, 473, 688, 704, 946, 1277, 1376, 1892, 2554, 2752, 3784, 5108, 7568, 10216, 14047, 15136, 20432, 28094, 30272, 40864, 54911, 56188, 81728, 109822, 112376, 219644, 224752, 439288, 449504, 604021, 878576, 899008, 1208042, 1757152, 2416084, 3514304, 4832168, 9664336, 19328672, 38657344]

約数ペア:

[(1, 38657344), (2, 19328672), (4, 9664336), (8, 4832168), (11, 3514304), (16, 2416084), (22, 1757152), (32, 1208042), (43, 899008), (44, 878576), (64, 604021), (86, 449504), (88, 439288), (172, 224752), (176, 219644), (344, 112376), (352, 109822), (473, 81728), (688, 56188), (704, 54911), (946, 40864), (1277, 30272), (1376, 28094), (1892, 20432), (2554, 15136), (2752, 14047), (3784, 10216), (5108, 7568)]