21701504

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{15413}}^1$

素因数の和:15438

約数の個数: 32

約数和(自身を含む): 47166840

約数和(自身を除く): 25465336

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 128, 176, 352, 704, 1408, 15413, 30826, 61652, 123304, 169543, 246608, 339086, 493216, 678172, 986432, 1356344, 1972864, 2712688, 5425376, 10850752, 21701504]

約数ペア:

[(1, 21701504), (2, 10850752), (4, 5425376), (8, 2712688), (11, 1972864), (16, 1356344), (22, 986432), (32, 678172), (44, 493216), (64, 339086), (88, 246608), (128, 169543), (176, 123304), (352, 61652), (704, 30826), (1408, 15413)]