12380458912

素因数分解:

$2^5\times {\mathrm{1613}}^1\times {\mathrm{239857}}^1$

素因数の和:241480

約数の個数: 24

約数和(自身を含む): 24389241156

約数和(自身を除く): 12008782244

約数列:

[1, 2, 4, 8, 16, 32, 1613, 3226, 6452, 12904, 25808, 51616, 239857, 479714, 959428, 1918856, 3837712, 7675424, 386889341, 773778682, 1547557364, 3095114728, 6190229456, 12380458912]

約数ペア:

[(1, 12380458912), (2, 6190229456), (4, 3095114728), (8, 1547557364), (16, 773778682), (32, 386889341), (1613, 7675424), (3226, 3837712), (6452, 1918856), (12904, 959428), (25808, 479714), (51616, 239857)]