15207920072

素因数分解:

$2^3\times {\mathrm{281}}^1\times {\mathrm{6765089}}^1$

素因数の和:6765376

約数の個数: 16

約数和(自身を含む): 28616330700

約数和(自身を除く): 13408410628

約数列:

[1, 2, 4, 8, 281, 562, 1124, 2248, 6765089, 13530178, 27060356, 54120712, 1900990009, 3801980018, 7603960036, 15207920072]

約数ペア:

[(1, 15207920072), (2, 7603960036), (4, 3801980018), (8, 1900990009), (281, 54120712), (562, 27060356), (1124, 13530178), (2248, 6765089)]