2667728746816

素因数分解:

$2^6\times 7^1\times {\mathrm{5954751667}}^1$

素因数の和:5954751686

約数の個数: 28

約数和(自身を含む): 6050027694688

約数和(自身を除く): 3382298947872

約数列:

[1, 2, 4, 7, 8, 14, 16, 28, 32, 56, 64, 112, 224, 448, 5954751667, 11909503334, 23819006668, 41683261669, 47638013336, 83366523338, 95276026672, 166733046676, 190552053344, 333466093352, 381104106688, 666932186704, 1333864373408, 2667728746816]

約数ペア:

[(1, 2667728746816), (2, 1333864373408), (4, 666932186704), (7, 381104106688), (8, 333466093352), (14, 190552053344), (16, 166733046676), (28, 95276026672), (32, 83366523338), (56, 47638013336), (64, 41683261669), (112, 23819006668), (224, 11909503334), (448, 5954751667)]