16780592

素因数分解:

$2^4\times {\mathrm{647}}^1\times {\mathrm{1621}}^1$

素因数の和:2276

約数の個数: 20

約数和(自身を含む): 32582736

約数和(自身を除く): 15802144

約数列:

[1, 2, 4, 8, 16, 647, 1294, 1621, 2588, 3242, 5176, 6484, 10352, 12968, 25936, 1048787, 2097574, 4195148, 8390296, 16780592]

約数ペア:

[(1, 16780592), (2, 8390296), (4, 4195148), (8, 2097574), (16, 1048787), (647, 25936), (1294, 12968), (1621, 10352), (2588, 6484), (3242, 5176)]