12951872

素因数分解:

$2^6\times {\mathrm{157}}^1\times {\mathrm{1289}}^1$

素因数の和:1458

約数の個数: 28

約数和(自身を含む): 25885140

約数和(自身を除く): 12933268

約数列:

[1, 2, 4, 8, 16, 32, 64, 157, 314, 628, 1256, 1289, 2512, 2578, 5024, 5156, 10048, 10312, 20624, 41248, 82496, 202373, 404746, 809492, 1618984, 3237968, 6475936, 12951872]

約数ペア:

[(1, 12951872), (2, 6475936), (4, 3237968), (8, 1618984), (16, 809492), (32, 404746), (64, 202373), (157, 82496), (314, 41248), (628, 20624), (1256, 10312), (1289, 10048), (2512, 5156), (2578, 5024)]