16923170

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{6689}}^1$

素因数の和:6730

約数の個数: 32

約数和(自身を含む): 34680960

約数和(自身を除く): 17757790

約数列:

[1, 2, 5, 10, 11, 22, 23, 46, 55, 110, 115, 230, 253, 506, 1265, 2530, 6689, 13378, 33445, 66890, 73579, 147158, 153847, 307694, 367895, 735790, 769235, 1538470, 1692317, 3384634, 8461585, 16923170]

約数ペア:

[(1, 16923170), (2, 8461585), (5, 3384634), (10, 1692317), (11, 1538470), (22, 769235), (23, 735790), (46, 367895), (55, 307694), (110, 153847), (115, 147158), (230, 73579), (253, 66890), (506, 33445), (1265, 13378), (2530, 6689)]