16572608

素因数分解:

$2^6\times {\mathrm{13}}^1\times {\mathrm{19919}}^1$

素因数の和:19944

約数の個数: 28

約数和(自身を含む): 35417760

約数和(自身を除く): 18845152

約数列:

[1, 2, 4, 8, 13, 16, 26, 32, 52, 64, 104, 208, 416, 832, 19919, 39838, 79676, 159352, 258947, 318704, 517894, 637408, 1035788, 1274816, 2071576, 4143152, 8286304, 16572608]

約数ペア:

[(1, 16572608), (2, 8286304), (4, 4143152), (8, 2071576), (13, 1274816), (16, 1035788), (26, 637408), (32, 517894), (52, 318704), (64, 258947), (104, 159352), (208, 79676), (416, 39838), (832, 19919)]