18446536888

素因数分解:

$2^3\times {\mathrm{13}}^1\times {\mathrm{2341}}^1\times {\mathrm{75767}}^1$

素因数の和:78127

約数の個数: 32

約数和(自身を含む): 37264217760

約数和(自身を除く): 18817680872

約数列:

[1, 2, 4, 8, 13, 26, 52, 104, 2341, 4682, 9364, 18728, 30433, 60866, 75767, 121732, 151534, 243464, 303068, 606136, 984971, 1969942, 3939884, 7879768, 177370547, 354741094, 709482188, 1418964376, 2305817111, 4611634222, 9223268444, 18446536888]

約数ペア:

[(1, 18446536888), (2, 9223268444), (4, 4611634222), (8, 2305817111), (13, 1418964376), (26, 709482188), (52, 354741094), (104, 177370547), (2341, 7879768), (4682, 3939884), (9364, 1969942), (18728, 984971), (30433, 606136), (60866, 303068), (75767, 243464), (121732, 151534)]