26156625872

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{103}}^1\times {\mathrm{1220903}}^1$

素因数の和:1221027

約数の個数: 40

約数和(自身を含む): 55106722944

約数和(自身を除く): 28950097072

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 103, 104, 206, 208, 412, 824, 1339, 1648, 2678, 5356, 10712, 21424, 1220903, 2441806, 4883612, 9767224, 15871739, 19534448, 31743478, 63486956, 125753009, 126973912, 251506018, 253947824, 503012036, 1006024072, 1634789117, 2012048144, 3269578234, 6539156468, 13078312936, 26156625872]

約数ペア:

[(1, 26156625872), (2, 13078312936), (4, 6539156468), (8, 3269578234), (13, 2012048144), (16, 1634789117), (26, 1006024072), (52, 503012036), (103, 253947824), (104, 251506018), (206, 126973912), (208, 125753009), (412, 63486956), (824, 31743478), (1339, 19534448), (1648, 15871739), (2678, 9767224), (5356, 4883612), (10712, 2441806), (21424, 1220903)]