51192016

素因数分解:

$2^4\times {\mathrm{37}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2099

約数の個数: 40

約数和(自身を含む): 104285984

約数和(自身を除く): 53093968

約数列:

[1, 2, 4, 8, 16, 37, 43, 74, 86, 148, 172, 296, 344, 592, 688, 1591, 2011, 3182, 4022, 6364, 8044, 12728, 16088, 25456, 32176, 74407, 86473, 148814, 172946, 297628, 345892, 595256, 691784, 1190512, 1383568, 3199501, 6399002, 12798004, 25596008, 51192016]

約数ペア:

[(1, 51192016), (2, 25596008), (4, 12798004), (8, 6399002), (16, 3199501), (37, 1383568), (43, 1190512), (74, 691784), (86, 595256), (148, 345892), (172, 297628), (296, 172946), (344, 148814), (592, 86473), (688, 74407), (1591, 32176), (2011, 25456), (3182, 16088), (4022, 12728), (6364, 8044)]